---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '21896'
abstract:
- lang: eng
text: Redox-mediated flow batteries boost energy density by utilizing dissolved
redox species as charge carriers for solid charge-storage materials. This strategy
strongly depends on the thermodynamics and kinetics between the solid booster
and dissolved redox species. Conventional electrochemical methods often convolute
intrinsic reactivity with mass transport effects, introducing complexity in determining
limiting steps. We propose a strategy that confines solid boosters within recessed
microelectrodes and employs scanning electrochemical microscopy (SECM) to estimate
reaction kinetics between booster and dissolved active redox species. Confining
the solid booster in the recessed microelectrode overcomes mass transport limitations
of dissolved redox species and enables controlled polarization of the booster
material, allowing deconvolution of key rate-determining factors. As an initial
model system, Prussian blue-ferricyanide/ferrocyanide [Fe(CN)6]3−/4− was used
as solid booster and dissolved redox active species, respectively. The methodology
was further explored for copper hexacyanoferrate with N,N,N-2,2,6,6-heptamethylpiperidinyl
oxy-4-ammonium chloride and nickel hydroxide with [Fe(CN)6]3−/4− and extended
to Mn-based Prussian blue analogues in combination with organic redox species.
Our results demonstrate that SECM coupled with the proposed recessed microelectrode
strategy provides a powerful platform to disentangle interfacial kinetics and
guide the rational design of solid booster-dissolved redox species and electrolytes
for high-performance redox-mediated flow batteries.
acknowledgement: "The authors acknowledge funding from the European Union's Horizon
Europe research and innovation programme— European Innovation Council (EIC) under
the grant agreement No 101046742 (MeBattery). P.P. acknowledges the funding from
the European Research Council through a Starting Grant (agreement no. 950038). Dr.
Mahdi Moghaddam, University of Turku, is acknowledged for providing the CuHCF, and
Prof. Hubert Girault, EPFL, is acknowledged for providing the TEMPTMA.\r\nOpen Access
funding enabled and organized by Projekt DEAL."
article_number: e70303
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Carla
full_name: Santana Santos, Carla
last_name: Santana Santos
- first_name: Nomnotho
full_name: Jiyane, Nomnotho
last_name: Jiyane
- first_name: Thomas
full_name: Quast, Thomas
last_name: Quast
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Rubén
full_name: Rubio‐Presa, Rubén
last_name: Rubio‐Presa
- first_name: Pekka
full_name: Peljo, Pekka
last_name: Peljo
- first_name: Wolfgang
full_name: Schuhmann, Wolfgang
last_name: Schuhmann
citation:
ama: Santana Santos C, Jiyane N, Quast T, et al. Evaluating reaction kinetics between
solid booster and dissolved active species in redox‐mediated flow batteries using
scanning electrochemical microscopy. Batteries & Supercaps. 2026;9(5).
doi:10.1002/batt.70303
apa: Santana Santos, C., Jiyane, N., Quast, T., Ibáñez, M., Rubio‐Presa, R., Peljo,
P., & Schuhmann, W. (2026). Evaluating reaction kinetics between solid booster
and dissolved active species in redox‐mediated flow batteries using scanning electrochemical
microscopy. Batteries & Supercaps. Wiley. https://doi.org/10.1002/batt.70303
chicago: Santana Santos, Carla, Nomnotho Jiyane, Thomas Quast, Maria Ibáñez, Rubén
Rubio‐Presa, Pekka Peljo, and Wolfgang Schuhmann. “Evaluating Reaction Kinetics
between Solid Booster and Dissolved Active Species in Redox‐mediated Flow Batteries
Using Scanning Electrochemical Microscopy.” Batteries & Supercaps.
Wiley, 2026. https://doi.org/10.1002/batt.70303.
ieee: C. Santana Santos et al., “Evaluating reaction kinetics between solid
booster and dissolved active species in redox‐mediated flow batteries using scanning
electrochemical microscopy,” Batteries & Supercaps, vol. 9, no. 5.
Wiley, 2026.
ista: Santana Santos C, Jiyane N, Quast T, Ibáñez M, Rubio‐Presa R, Peljo P, Schuhmann
W. 2026. Evaluating reaction kinetics between solid booster and dissolved active
species in redox‐mediated flow batteries using scanning electrochemical microscopy.
Batteries & Supercaps. 9(5), e70303.
mla: Santana Santos, Carla, et al. “Evaluating Reaction Kinetics between Solid Booster
and Dissolved Active Species in Redox‐mediated Flow Batteries Using Scanning Electrochemical
Microscopy.” Batteries & Supercaps, vol. 9, no. 5, e70303, Wiley, 2026,
doi:10.1002/batt.70303.
short: C. Santana Santos, N. Jiyane, T. Quast, M. Ibáñez, R. Rubio‐Presa, P. Peljo,
W. Schuhmann, Batteries & Supercaps 9 (2026).
das_tickbox: '1'
date_created: 2026-05-20T14:32:37Z
date_published: 2026-05-01T00:00:00Z
date_updated: 2026-07-08T06:48:01Z
day: '01'
ddc:
- '530'
department:
- _id: MaIb
doi: 10.1002/batt.70303
file:
- access_level: open_access
checksum: 292d65503a63cc7df92b960627634dad
content_type: application/pdf
creator: dernst
date_created: 2026-05-21T06:54:57Z
date_updated: 2026-05-21T06:54:57Z
file_id: '21904'
file_name: 2026_BatteriesSupercaps_SantanaSantos.pdf
file_size: 756344
relation: main_file
success: 1
file_date_updated: 2026-05-21T06:54:57Z
has_accepted_license: '1'
intvolume: ' 9'
issue: '5'
language:
- iso: eng
license: https://creativecommons.org/licenses/by/4.0/
month: '05'
oa: 1
oa_version: Published Version
publication: Batteries & Supercaps
publication_identifier:
eissn:
- 2566-6223
publication_status: published
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Evaluating reaction kinetics between solid booster and dissolved active species
in redox‐mediated flow batteries using scanning electrochemical microscopy
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 9
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
_id: '22152'
abstract:
- lang: eng
text: "We study off-diagonal Ramsey numbers \U0001D45F(\U0001D43B,\U0001D43E(\U0001D458)\r\n\U0001D45B)
of \U0001D458-uniform hypergraphs, where \U0001D43B is a fixed linear \U0001D458-uniform
hypergraph and \U0001D43E(\U0001D458)\r\n\U0001D45B is complete on \U0001D45B
vertices. Recently, Conlon, Fox, Gunby, He, Mubayi, Suk, and Verstraëte disproved
the folklore conjecture that \U0001D45F(\U0001D43B,\U0001D43E(3)\r\n\U0001D45B)
always grows polynomially in \U0001D45B. In this paper, we show that much larger
growth rates are possible in higher uniformity. In uniformity \U0001D458 ≥4, we
prove that for any constant \U0001D436 >0, there exists a linear \U0001D458-uniform
hypergraph \U0001D43B for which\r\n\r\n\U0001D45F(\U0001D43B,\U0001D43E(\U0001D458)\r\n\U0001D45B)≥twr\U0001D458−2(2(log\U0001D45B)\U0001D436)."
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Xiaoyu
full_name: He, Xiaoyu
last_name: He
- first_name: Jiaxi
full_name: Nie, Jiaxi
last_name: Nie
- first_name: Yuval
full_name: Wigderson, Yuval
id: 2d0023a0-1567-11f0-833d-d5c1e476d4b5
last_name: Wigderson
- first_name: Hung-Hsun
full_name: Yu, Hung-Hsun
last_name: Yu
citation:
ama: He X, Nie J, Wigderson Y, Yu H-H. Off-diagonal Ramsey numbers for linear hypergraphs.
Combinatorics, Probability and Computing. 2026:1-14. doi:10.1017/s0963548326100443
apa: He, X., Nie, J., Wigderson, Y., & Yu, H.-H. (2026). Off-diagonal Ramsey
numbers for linear hypergraphs. Combinatorics, Probability and Computing.
Cambridge University Press. https://doi.org/10.1017/s0963548326100443
chicago: He, Xiaoyu, Jiaxi Nie, Yuval Wigderson, and Hung-Hsun Yu. “Off-Diagonal
Ramsey Numbers for Linear Hypergraphs.” Combinatorics, Probability and Computing.
Cambridge University Press, 2026. https://doi.org/10.1017/s0963548326100443.
ieee: X. He, J. Nie, Y. Wigderson, and H.-H. Yu, “Off-diagonal Ramsey numbers for
linear hypergraphs,” Combinatorics, Probability and Computing. Cambridge
University Press, pp. 1–14, 2026.
ista: He X, Nie J, Wigderson Y, Yu H-H. 2026. Off-diagonal Ramsey numbers for linear
hypergraphs. Combinatorics, Probability and Computing., 1–14.
mla: He, Xiaoyu, et al. “Off-Diagonal Ramsey Numbers for Linear Hypergraphs.” Combinatorics,
Probability and Computing, Cambridge University Press, 2026, pp. 1–14, doi:10.1017/s0963548326100443.
short: X. He, J. Nie, Y. Wigderson, H.-H. Yu, Combinatorics, Probability and Computing
(2026) 1–14.
date_created: 2026-06-29T10:47:02Z
date_published: 2026-04-14T00:00:00Z
date_updated: 2026-07-08T07:24:54Z
day: '14'
ddc:
- '500'
doi: 10.1017/s0963548326100443
extern: '1'
external_id:
arxiv:
- '2507.05641'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1017/S0963548326100443
mathsc:
- 05D10
- 05D40
- 05C65
month: '04'
oa: 1
oa_version: Published Version
page: 1-14
publication: Combinatorics, Probability and Computing
publication_identifier:
eissn:
- 1469-2163
issn:
- 0963-5483
publication_status: epub_ahead
publisher: Cambridge University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Off-diagonal Ramsey numbers for linear hypergraphs
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2026'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '21161'
abstract:
- lang: eng
text: In many species, sex-biased expression is widespread and thought to contribute
to sexual dimorphism. While bulk RNA-sequencing has been instrumental in identifying
strongly sex-biased genes, it lacks resolution to assess variation across cell-types
and tissue compartments. Using single-nucleus expression data from the Fly Cell
Atlas, we investigate sex differences in adult Drosophila melanogaster. We find
that differences in cell-type composition between the sexes are not a major source
of sex-bias, as for the vast majority of genes, the degree of sex-bias is similar
regardless of whether sex differences in cell-type composition are controlled
for or not. Our analysis confirms a deficit of X-linked male-biased genes in the
body’s somatic tissues that is widespread across cell-types. We also find the
excess of X-linked female-biased genes to be associated with nervous system cells
in the head but with epithelial cells in the body’s somatic tissues, showing that
single-nucleus data crucially resolves sex-bias at the cell-type level. We investigate
dosage compensation (DC) across 15 tissues and 17 cell-types. We observe that
it varies throughout the body. Surprisingly, we observe a lack of DC in a cluster
of main cells within the male accessory glands. This result highlights the importance
of understanding context-dependent DC.
acknowledged_ssus:
- _id: ScienComp
- _id: Bio
acknowledgement: This work was partly funded by an Austrian Science Foundation FWF
ESPRIT fellowship (10.55776/ESP6331524) to C.B. We would like to thank the Vicoso
group for their invaluable input and discussions throughout this work. We thank
Filip Ruzicka for his insightful comments on the manuscript. All computational resources
were provided by the Scientific Computing Unit at ISTA. This research was also supported
through resources provided by the Imaging & Optics Facility (IOF) at ISTA.
article_number: '20252471'
article_processing_charge: Yes (via OA deal)
article_type: original
author:
- first_name: Carolina
full_name: De Castro Barbosa Rodrigues Barata, Carolina
id: 20565186-803f-11ed-ab7e-96a4ff7694ef
last_name: De Castro Barbosa Rodrigues Barata
orcid: 0000-0003-1945-2245
- first_name: Beatriz
full_name: Vicoso, Beatriz
id: 49E1C5C6-F248-11E8-B48F-1D18A9856A87
last_name: Vicoso
orcid: 0000-0002-4579-8306
citation:
ama: de Castro Barbosa Rodrigues Barata C, Vicoso B. Single-nucleus resolution of
sex-biased expression and dosage compensation in Drosophila melanogaster. Proceedings
of the Royal Society B Biological Sciences. 2026;293(2063). doi:10.1098/rspb.2025.2471
apa: de Castro Barbosa Rodrigues Barata, C., & Vicoso, B. (2026). Single-nucleus
resolution of sex-biased expression and dosage compensation in Drosophila melanogaster.
Proceedings of the Royal Society B Biological Sciences. Royal Society of
London. https://doi.org/10.1098/rspb.2025.2471
chicago: Castro Barbosa Rodrigues Barata, Carolina de, and Beatriz Vicoso. “Single-Nucleus
Resolution of Sex-Biased Expression and Dosage Compensation in Drosophila Melanogaster.”
Proceedings of the Royal Society B Biological Sciences. Royal Society of
London, 2026. https://doi.org/10.1098/rspb.2025.2471.
ieee: C. de Castro Barbosa Rodrigues Barata and B. Vicoso, “Single-nucleus resolution
of sex-biased expression and dosage compensation in Drosophila melanogaster,”
Proceedings of the Royal Society B Biological Sciences, vol. 293, no. 2063.
Royal Society of London, 2026.
ista: de Castro Barbosa Rodrigues Barata C, Vicoso B. 2026. Single-nucleus resolution
of sex-biased expression and dosage compensation in Drosophila melanogaster. Proceedings
of the Royal Society B Biological Sciences. 293(2063), 20252471.
mla: de Castro Barbosa Rodrigues Barata, Carolina, and Beatriz Vicoso. “Single-Nucleus
Resolution of Sex-Biased Expression and Dosage Compensation in Drosophila Melanogaster.”
Proceedings of the Royal Society B Biological Sciences, vol. 293, no. 2063,
20252471, Royal Society of London, 2026, doi:10.1098/rspb.2025.2471.
short: C. de Castro Barbosa Rodrigues Barata, B. Vicoso, Proceedings of the Royal
Society B Biological Sciences 293 (2026).
corr_author: '1'
das_tickbox: '1'
date_created: 2026-02-08T23:02:49Z
date_published: 2026-01-28T00:00:00Z
date_updated: 2026-07-08T09:17:41Z
day: '28'
ddc:
- '570'
department:
- _id: BeVi
doi: 10.1098/rspb.2025.2471
external_id:
pmid:
- '41592777'
file:
- access_level: open_access
checksum: d76afebca0a6f112df0146ae2d929f36
content_type: application/pdf
creator: dernst
date_created: 2026-02-16T09:26:02Z
date_updated: 2026-02-16T09:26:02Z
file_id: '21226'
file_name: 2026_RoyalSocPubProceedingsB_Barata.pdf
file_size: 2230841
relation: main_file
success: 1
file_date_updated: 2026-02-16T09:26:02Z
has_accepted_license: '1'
intvolume: ' 293'
issue: '2063'
language:
- iso: eng
month: '01'
oa: 1
oa_version: Published Version
pmid: 1
project:
- _id: 90ef7108-16d5-11f0-9cad-e6e116913473
grant_number: ESP 6331524
name: Does genetic drift set a limit on the adaptive evolution of sex-biased expression?
publication: Proceedings of the Royal Society B Biological Sciences
publication_identifier:
eissn:
- 1471-2954
publication_status: published
publisher: Royal Society of London
quality_controlled: '1'
scopus_import: '1'
status: public
title: Single-nucleus resolution of sex-biased expression and dosage compensation
in Drosophila melanogaster
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 293
year: '2026'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '21488'
abstract:
- lang: eng
text: Human height is a model for the genetic analysis of complex traits, and recent
studies suggest the presence of thousands of common genetic variant associations
and hundreds of low-frequency/rare variants. Here, we develop a new algorithmic
paradigm based on approximate message passing (genomic vector approximate message
passing [gVAMP]) for identifying DNA sequence variants associated with complex
traits and common diseases in large-scale whole-genome sequencing (WGS) data.
We show that gVAMP accurately localizes associations to variants with the correct
frequency and position in the DNA, outperforming existing fine-mapping methods
in selecting the appropriate genetic variants within WGS data. We then apply gVAMP
to jointly model the relationship of tens of millions of WGS variants with human
height in hundreds of thousands of UK Biobank individuals. We identify 59 rare
variants and gene burden scores alongside many hundreds of DNA regions containing
common variant associations and show that understanding the genetic basis of complex
traits will require the joint analysis of hundreds of millions of variables measured
on millions of people. The polygenic risk scores obtained from gVAMP have high
accuracy (including a prediction accuracy of ∼46% for human height) and outperform
current methods for downstream tasks such as mixed linear model association testing
across 13 UK Biobank traits. In conclusion, gVAMP offers a scalable foundation
for a wider range of analyses in WGS data.
acknowledgement: We thank Malgorzata Borczyk for creating the gene burden scores.
We thank Robin Beaumont, Amedeo Roberto Esposito, Gareth Hawkes, Philip Schniter,
Matthew Stephens, Pragya Sur, Peter Visscher, Michael Weedon, and Harry Wright for
providing valuable suggestions and comments on earlier versions of the work. This
project was funded by a Lopez-Loreta Prize to M.M., an SNSF Eccellenza Grant to
M.R.R. (PCEGP3-181181), an ERC Starting Grant to M.M. (INF2, project number 101161364),
and core funding from ISTA. High-performance computing was supported by the Scientific
Service Units (SSU) of ISTA through resources provided by Scientific Computing (SciComp).
We would like to acknowledge the participants and investigators of the UK Biobank
study. We gratefully acknowledge the All of Us participants for their contributions,
without whom this research would not have been possible. We also thank the National
Institutes of Health All of Us Research Program for making available the participant
data (and/or samples and/or cohort) examined in this study.
article_number: '101162'
article_processing_charge: Yes
article_type: original
author:
- first_name: Al
full_name: Depope, Al
id: 0b77531d-dbcd-11ea-9d1d-a8eee0bf3830
last_name: Depope
- first_name: Jakub
full_name: Bajzik, Jakub
id: b995e25b-8c4b-11ed-a6d8-f71b7bcd6122
last_name: Bajzik
- first_name: Marco
full_name: Mondelli, Marco
id: 27EB676C-8706-11E9-9510-7717E6697425
last_name: Mondelli
orcid: 0000-0002-3242-7020
- first_name: Matthew Richard
full_name: Robinson, Matthew Richard
id: E5D42276-F5DA-11E9-8E24-6303E6697425
last_name: Robinson
orcid: 0000-0001-8982-8813
citation:
ama: Depope A, Bajzik J, Mondelli M, Robinson MR. Joint modeling of whole-genome
sequencing data for human height via approximate message passing. Cell Genomics.
2026. doi:10.1016/j.xgen.2026.101162
apa: Depope, A., Bajzik, J., Mondelli, M., & Robinson, M. R. (2026). Joint modeling
of whole-genome sequencing data for human height via approximate message passing.
Cell Genomics. Elsevier. https://doi.org/10.1016/j.xgen.2026.101162
chicago: Depope, Al, Jakub Bajzik, Marco Mondelli, and Matthew Richard Robinson.
“Joint Modeling of Whole-Genome Sequencing Data for Human Height via Approximate
Message Passing.” Cell Genomics. Elsevier, 2026. https://doi.org/10.1016/j.xgen.2026.101162.
ieee: A. Depope, J. Bajzik, M. Mondelli, and M. R. Robinson, “Joint modeling of
whole-genome sequencing data for human height via approximate message passing,”
Cell Genomics. Elsevier, 2026.
ista: Depope A, Bajzik J, Mondelli M, Robinson MR. 2026. Joint modeling of whole-genome
sequencing data for human height via approximate message passing. Cell Genomics.,
101162.
mla: Depope, Al, et al. “Joint Modeling of Whole-Genome Sequencing Data for Human
Height via Approximate Message Passing.” Cell Genomics, 101162, Elsevier,
2026, doi:10.1016/j.xgen.2026.101162.
short: A. Depope, J. Bajzik, M. Mondelli, M.R. Robinson, Cell Genomics (2026).
corr_author: '1'
date_created: 2026-03-23T15:10:03Z
date_published: 2026-02-18T00:00:00Z
date_updated: 2026-07-10T13:27:19Z
day: '18'
ddc:
- '000'
- '570'
department:
- _id: MaMo
- _id: MaRo
doi: 10.1016/j.xgen.2026.101162
has_accepted_license: '1'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc-nd/4.0/
main_file_link:
- open_access: '1'
url: https://doi.org/10.1016/j.xgen.2026.101162
month: '02'
oa: 1
oa_version: Published Version
project:
- _id: 059876FA-7A3F-11EA-A408-12923DDC885E
name: Prix Lopez-Loretta 2019 - Marco Mondelli
- _id: 911e6d1f-16d5-11f0-9cad-c5c68c6a1cdf
grant_number: '101161364'
name: 'Inference in High Dimensions: Light-speed Algorithms and Information Limits'
- _id: 9B8D11D6-BA93-11EA-9121-9846C619BF3A
grant_number: PCEGP3_181181
name: Improving estimation and prediction of common complex disease risk
publication: Cell Genomics
publication_identifier:
eissn:
- 2666-979X
publication_status: epub_ahead
publisher: Elsevier
quality_controlled: '1'
related_material:
link:
- description: News on ISTA website
relation: press_release
url: https://ista.ac.at/en/news/big-data-and-human-height/
record:
- id: '22258'
relation: dissertation_contains
status: for_moderation
status: public
title: Joint modeling of whole-genome sequencing data for human height via approximate
message passing
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd
year: '2026'
...
---
OA_place: publisher
OA_type: gold
_id: '22007'
abstract:
- lang: eng
text: "Truncation of cryptographic outputs is a technique that was recently introduced
in Baldimtsi et al. [Foteini Baldimtsi et al., 2022]. The general idea is to try
out many inputs to some cryptographic algorithm until the output (e.g. a public-key
or some hash value) falls into some sparse set and thus can be compressed: by
trying out an expected 2^k different inputs one will find an output that starts
with k zeros.\r\nUsing such truncation one can for example save substantial gas
fees on Blockchains where storing values is very expensive. While [Foteini Baldimtsi
et al., 2022] show that truncation preserves the security of the underlying primitive,
they only consider a setting without preprocessing. In this work we show that
lower bounds on the time-space tradeoff for inverting random functions and permutations
also hold with truncation, except for parameters ranges where the bound fails
to hold for \"trivial\" reasons.\r\nConcretely, it’s known that any algorithm
that inverts a random function or permutation with range N making T queries and
using S bits of auxiliary input must satisfy S⋅ T ≥ Nlog N. This lower bound no
longer holds in the truncated setting where one must only invert a challenge from
a range of size N/2^k, as now one can simply save the replies to all N/2^k challenges,
which requires S = log N⋅ N /2^k bits and allows to invert with T = 1 query.\r\nWe
show that with truncation, whenever S is somewhat smaller than the log N⋅ N /2^k
bits required to store the entire truncated function table, the known S⋅ T ≥ Nlog
N lower bound applies."
alternative_title:
- LIPIcs
article_number: 4:1-4:10
article_processing_charge: Yes
author:
- first_name: Krzysztof Z
full_name: Pietrzak, Krzysztof Z
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
- first_name: Pengxiang
full_name: Wang, Pengxiang
last_name: Wang
citation:
ama: 'Pietrzak KZ, Wang P. Time-space tradeoffs of truncation with preprocessing.
In: 6th Conference on Information-Theoretic Cryptography. Vol 343. Schloss
Dagstuhl - Leibniz-Zentrum für Informatik; 2025. doi:10.4230/LIPIcs.ITC.2025.4'
apa: 'Pietrzak, K. Z., & Wang, P. (2025). Time-space tradeoffs of truncation
with preprocessing. In 6th Conference on Information-Theoretic Cryptography
(Vol. 343). Santa Barbara, CA, United States: Schloss Dagstuhl - Leibniz-Zentrum
für Informatik. https://doi.org/10.4230/LIPIcs.ITC.2025.4'
chicago: Pietrzak, Krzysztof Z, and Pengxiang Wang. “Time-Space Tradeoffs of Truncation
with Preprocessing.” In 6th Conference on Information-Theoretic Cryptography,
Vol. 343. Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2025. https://doi.org/10.4230/LIPIcs.ITC.2025.4.
ieee: K. Z. Pietrzak and P. Wang, “Time-space tradeoffs of truncation with preprocessing,”
in 6th Conference on Information-Theoretic Cryptography, Santa Barbara,
CA, United States, 2025, vol. 343.
ista: 'Pietrzak KZ, Wang P. 2025. Time-space tradeoffs of truncation with preprocessing.
6th Conference on Information-Theoretic Cryptography. ITC: Information Theoretic
Cryptography, LIPIcs, vol. 343, 4:1-4:10.'
mla: Pietrzak, Krzysztof Z., and Pengxiang Wang. “Time-Space Tradeoffs of Truncation
with Preprocessing.” 6th Conference on Information-Theoretic Cryptography,
vol. 343, 4:1-4:10, Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2025, doi:10.4230/LIPIcs.ITC.2025.4.
short: K.Z. Pietrzak, P. Wang, in:, 6th Conference on Information-Theoretic Cryptography,
Schloss Dagstuhl - Leibniz-Zentrum für Informatik, 2025.
conference:
end_date: 2025-08-17
location: Santa Barbara, CA, United States
name: 'ITC: Information Theoretic Cryptography'
start_date: 2025-08-16
corr_author: '1'
cryptoeprintid: 1
das_tickbox: '0'
date_created: 2026-06-14T22:01:45Z
date_published: 2025-09-08T00:00:00Z
date_updated: 2026-06-22T08:57:41Z
day: '08'
ddc:
- '000'
department:
- _id: KrPi
doi: 10.4230/LIPIcs.ITC.2025.4
external_id:
cryptoeprintid:
- 2025/723
file:
- access_level: open_access
checksum: 3f791b03df26853342855a9d9581cb58
content_type: application/pdf
creator: dernst
date_created: 2026-06-22T08:54:32Z
date_updated: 2026-06-22T08:54:32Z
file_id: '22118'
file_name: 2025_LIPIcs_Pietrzak.pdf
file_size: 772046
relation: main_file
success: 1
file_date_updated: 2026-06-22T08:54:32Z
has_accepted_license: '1'
intvolume: ' 343'
keyword:
- Time-Space Lower Bounds
- Blockchains
language:
- iso: eng
month: '09'
oa: 1
oa_version: Published Version
publication: 6th Conference on Information-Theoretic Cryptography
publication_identifier:
eissn:
- 1868-8969
isbn:
- '9783959773850'
publication_status: published
publisher: Schloss Dagstuhl - Leibniz-Zentrum für Informatik
quality_controlled: '1'
scopus_import: '1'
status: public
title: Time-space tradeoffs of truncation with preprocessing
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 343
year: '2025'
...
---
OA_place: publisher
OA_type: diamond
_id: '22032'
abstract:
- lang: eng
text: We prove that the focusing and defocusing continuum Calogero–Moser models
are well-posed in the scaling-critical space L^2+(R). In the focusing case, this
requires solutions to have mass less than that of the soliton.
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Rowan
full_name: Killip, Rowan
last_name: Killip
- first_name: Thierry
full_name: Laurens, Thierry
last_name: Laurens
- first_name: Monica
full_name: Visan, Monica
id: 056daca0-b8d1-11f0-964f-f91054abf8ca
last_name: Visan
citation:
ama: Killip R, Laurens T, Vişan M. Scaling-critical well-posedness for continuum
Calogero–Moser models on the line. Communications of the American Mathematical
Society. 2025;5(7):284-320. doi:10.1090/cams/48
apa: Killip, R., Laurens, T., & Vişan, M. (2025). Scaling-critical well-posedness
for continuum Calogero–Moser models on the line. Communications of the American
Mathematical Society. American Mathematical Society. https://doi.org/10.1090/cams/48
chicago: Killip, Rowan, Thierry Laurens, and Monica Vişan. “Scaling-Critical Well-Posedness
for Continuum Calogero–Moser Models on the Line.” Communications of the American
Mathematical Society. American Mathematical Society, 2025. https://doi.org/10.1090/cams/48.
ieee: R. Killip, T. Laurens, and M. Vişan, “Scaling-critical well-posedness for
continuum Calogero–Moser models on the line,” Communications of the American
Mathematical Society, vol. 5, no. 7. American Mathematical Society, pp. 284–320,
2025.
ista: Killip R, Laurens T, Vişan M. 2025. Scaling-critical well-posedness for continuum
Calogero–Moser models on the line. Communications of the American Mathematical
Society. 5(7), 284–320.
mla: Killip, Rowan, et al. “Scaling-Critical Well-Posedness for Continuum Calogero–Moser
Models on the Line.” Communications of the American Mathematical Society,
vol. 5, no. 7, American Mathematical Society, 2025, pp. 284–320, doi:10.1090/cams/48.
short: R. Killip, T. Laurens, M. Vişan, Communications of the American Mathematical
Society 5 (2025) 284–320.
das_tickbox: '1'
date_created: 2026-06-19T07:42:34Z
date_published: 2025-06-23T00:00:00Z
date_updated: 2026-06-22T11:21:09Z
day: '23'
ddc:
- '500'
doi: 10.1090/cams/48
extern: '1'
external_id:
arxiv:
- '2311.12334'
has_accepted_license: '1'
intvolume: ' 5'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2311.12334
month: '06'
oa: 1
oa_version: Published Version
page: 284-320
publication: Communications of the American Mathematical Society
publication_identifier:
issn:
- 2692-3688
publication_status: published
publisher: American Mathematical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: Scaling-critical well-posedness for continuum Calogero–Moser models on the
line
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 5
year: '2025'
...
---
OA_place: repository
OA_type: green
_id: '22036'
abstract:
- lang: eng
text: We prove dispersive decay, pointwise in time, for solutions to the mass-critical
nonlinear Schrödinger equation in spatial dimensions d= 1, 2, 3.
article_number: '21'
article_processing_charge: No
article_type: original
arxiv: 1
author:
- first_name: Chenjie
full_name: Fan, Chenjie
last_name: Fan
- first_name: Rowan
full_name: Killip, Rowan
last_name: Killip
- first_name: Monica
full_name: Visan, Monica
id: 056daca0-b8d1-11f0-964f-f91054abf8ca
last_name: Visan
- first_name: Zehua
full_name: Zhao, Zehua
last_name: Zhao
citation:
ama: Fan C, Killip R, Vişan M, Zhao Z. Dispersive decay for the mass-critical nonlinear
Schrödinger equation. Mathematische Zeitschrift. 2025;311. doi:10.1007/s00209-025-03821-8
apa: Fan, C., Killip, R., Vişan, M., & Zhao, Z. (2025). Dispersive decay for
the mass-critical nonlinear Schrödinger equation. Mathematische Zeitschrift.
Springer Nature. https://doi.org/10.1007/s00209-025-03821-8
chicago: Fan, Chenjie, Rowan Killip, Monica Vişan, and Zehua Zhao. “Dispersive Decay
for the Mass-Critical Nonlinear Schrödinger Equation.” Mathematische Zeitschrift.
Springer Nature, 2025. https://doi.org/10.1007/s00209-025-03821-8.
ieee: C. Fan, R. Killip, M. Vişan, and Z. Zhao, “Dispersive decay for the mass-critical
nonlinear Schrödinger equation,” Mathematische Zeitschrift, vol. 311. Springer
Nature, 2025.
ista: Fan C, Killip R, Vişan M, Zhao Z. 2025. Dispersive decay for the mass-critical
nonlinear Schrödinger equation. Mathematische Zeitschrift. 311, 21.
mla: Fan, Chenjie, et al. “Dispersive Decay for the Mass-Critical Nonlinear Schrödinger
Equation.” Mathematische Zeitschrift, vol. 311, 21, Springer Nature, 2025,
doi:10.1007/s00209-025-03821-8.
short: C. Fan, R. Killip, M. Vişan, Z. Zhao, Mathematische Zeitschrift 311 (2025).
das_tickbox: '1'
date_created: 2026-06-19T07:44:05Z
date_published: 2025-07-24T00:00:00Z
date_updated: 2026-06-22T13:00:14Z
day: '24'
doi: 10.1007/s00209-025-03821-8
extern: '1'
external_id:
arxiv:
- '2403.09989'
intvolume: ' 311'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.48550/arXiv.2403.09989
month: '07'
oa: 1
oa_version: Preprint
publication: Mathematische Zeitschrift
publication_identifier:
eissn:
- 1432-1823
issn:
- 0025-5874
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Dispersive decay for the mass-critical nonlinear Schrödinger equation
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 311
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '12311'
abstract:
- lang: eng
text: In this note, we prove a formula for the cancellation exponent kv,n between
division polynomials ψn and ϕn associated with a sequence {nP}n∈N of points
on an elliptic curve E defined over a discrete valuation field K. The formula
greatly generalizes the previously known special cases and treats also the case
of non-standard Kodaira types for non-perfect residue fields.
acknowledgement: Silverman, and Paul Voutier for the comments on the earlier version
of this paper. The first author acknowledges the support by Dioscuri programme initiated
by the Max Planck Society, jointly managed with the National Science Centre (Poland),
and mutually funded by the Polish Ministry of Science and Higher Education and the
German Federal Ministry of Education and Research. The second author has been supported
by MIUR (Italy) through PRIN 2017 ‘Geometric, algebraic and analytic methods in
arithmetic’ and has received funding from the European Union's Horizon 2020 research
and innovation programme under the Marie Skłodowska-Curie Grant Agreement No. 101034413.
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Bartosz
full_name: Naskręcki, Bartosz
last_name: Naskręcki
- first_name: Matteo
full_name: Verzobio, Matteo
id: 7aa8f170-131e-11ed-88e1-a9efd01027cb
last_name: Verzobio
orcid: 0000-0002-0854-0306
citation:
ama: 'Naskręcki B, Verzobio M. Common valuations of division polynomials. Proceedings
of the Royal Society of Edinburgh Section A: Mathematics. 2025;155(5):1646-1660.
doi:10.1017/prm.2024.7'
apa: 'Naskręcki, B., & Verzobio, M. (2025). Common valuations of division polynomials.
Proceedings of the Royal Society of Edinburgh Section A: Mathematics. Cambridge
University Press. https://doi.org/10.1017/prm.2024.7'
chicago: 'Naskręcki, Bartosz, and Matteo Verzobio. “Common Valuations of Division
Polynomials.” Proceedings of the Royal Society of Edinburgh Section A: Mathematics.
Cambridge University Press, 2025. https://doi.org/10.1017/prm.2024.7.'
ieee: 'B. Naskręcki and M. Verzobio, “Common valuations of division polynomials,”
Proceedings of the Royal Society of Edinburgh Section A: Mathematics, vol.
155, no. 5. Cambridge University Press, pp. 1646–1660, 2025.'
ista: 'Naskręcki B, Verzobio M. 2025. Common valuations of division polynomials.
Proceedings of the Royal Society of Edinburgh Section A: Mathematics. 155(5),
1646–1660.'
mla: 'Naskręcki, Bartosz, and Matteo Verzobio. “Common Valuations of Division Polynomials.”
Proceedings of the Royal Society of Edinburgh Section A: Mathematics, vol.
155, no. 5, Cambridge University Press, 2025, pp. 1646–60, doi:10.1017/prm.2024.7.'
short: 'B. Naskręcki, M. Verzobio, Proceedings of the Royal Society of Edinburgh
Section A: Mathematics 155 (2025) 1646–1660.'
corr_author: '1'
date_created: 2023-01-16T11:45:22Z
date_published: 2025-10-01T00:00:00Z
date_updated: 2025-12-30T06:46:17Z
day: '01'
ddc:
- '510'
department:
- _id: TiBr
doi: 10.1017/prm.2024.7
ec_funded: 1
external_id:
arxiv:
- '2203.02015'
isi:
- '001174907100001'
file:
- access_level: open_access
checksum: c5ec6e29aca2fb4533cb95fac409a0b2
content_type: application/pdf
creator: dernst
date_created: 2025-12-30T06:45:47Z
date_updated: 2025-12-30T06:45:47Z
file_id: '20878'
file_name: 2025_ProceedingsRoyalSocEdinburghA_Naskrecki.pdf
file_size: 477624
relation: main_file
success: 1
file_date_updated: 2025-12-30T06:45:47Z
has_accepted_license: '1'
intvolume: ' 155'
isi: 1
issue: '5'
keyword:
- Elliptic curves
- Néron models
- division polynomials
- height functions
- discrete valuation rings
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: 1646-1660
project:
- _id: fc2ed2f7-9c52-11eb-aca3-c01059dda49c
call_identifier: H2020
grant_number: '101034413'
name: 'IST-BRIDGE: International postdoctoral program'
publication: 'Proceedings of the Royal Society of Edinburgh Section A: Mathematics'
publication_identifier:
eissn:
- 1473-7124
issn:
- 0308-2105
publication_status: published
publisher: Cambridge University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Common valuations of division polynomials
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 155
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '12662'
abstract:
- lang: eng
text: 'Modern machine learning tasks often require considering not just one but
multiple objectives. For example, besides the prediction quality, this could be
the efficiency, robustness or fairness of the learned models, or any of their
combinations. Multi-objective learning offers a natural framework for handling
such problems without having to commit to early trade-offs. Surprisingly, statistical
learning theory so far offers almost no insight into the generalization properties
of multi-objective learning. In this work, we make first steps to fill this gap:
We establish foundational generalization bounds for the multi-objective setting
as well as generalization and excess bounds for learning with scalarizations.
We also provide the first theoretical analysis of the relation between the Pareto-optimal
sets of the true objectives and the Pareto-optimal sets of their empirical approximations
from training data. In particular, we show a surprising asymmetry: All Pareto-optimal
solutions can be approximated by empirically Pareto-optimal ones, but not vice
versa.'
acknowledgement: Open access funding provided by Institute of Science and Technology
(IST Austria).
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Peter
full_name: Súkeník, Peter
id: d64d6a8d-eb8e-11eb-b029-96fd216dec3c
last_name: Súkeník
- first_name: Christoph
full_name: Lampert, Christoph
id: 40C20FD2-F248-11E8-B48F-1D18A9856A87
last_name: Lampert
orcid: 0000-0001-8622-7887
citation:
ama: Súkeník P, Lampert C. Generalization in multi-objective machine learning. Neural
Computing and Applications. 2025;37:24669–24683. doi:10.1007/s00521-024-10616-1
apa: Súkeník, P., & Lampert, C. (2025). Generalization in multi-objective machine
learning. Neural Computing and Applications. Springer Nature. https://doi.org/10.1007/s00521-024-10616-1
chicago: Súkeník, Peter, and Christoph Lampert. “Generalization in Multi-Objective
Machine Learning.” Neural Computing and Applications. Springer Nature,
2025. https://doi.org/10.1007/s00521-024-10616-1.
ieee: P. Súkeník and C. Lampert, “Generalization in multi-objective machine learning,”
Neural Computing and Applications, vol. 37. Springer Nature, pp. 24669–24683,
2025.
ista: Súkeník P, Lampert C. 2025. Generalization in multi-objective machine learning.
Neural Computing and Applications. 37, 24669–24683.
mla: Súkeník, Peter, and Christoph Lampert. “Generalization in Multi-Objective Machine
Learning.” Neural Computing and Applications, vol. 37, Springer Nature,
2025, pp. 24669–24683, doi:10.1007/s00521-024-10616-1.
short: P. Súkeník, C. Lampert, Neural Computing and Applications 37 (2025) 24669–24683.
corr_author: '1'
date_created: 2023-02-20T08:23:06Z
date_published: 2025-10-01T00:00:00Z
date_updated: 2025-12-30T06:39:56Z
day: '01'
ddc:
- '004'
department:
- _id: ChLa
doi: 10.1007/s00521-024-10616-1
external_id:
arxiv:
- '2208.13499'
file:
- access_level: open_access
checksum: 61ad4591aee16b1e02daf6c164321a42
content_type: application/pdf
creator: dernst
date_created: 2025-12-30T06:39:11Z
date_updated: 2025-12-30T06:39:11Z
file_id: '20877'
file_name: 2025_NeuralCompApplic_Sukenik.pdf
file_size: 500213
relation: main_file
success: 1
file_date_updated: 2025-12-30T06:39:11Z
has_accepted_license: '1'
intvolume: ' 37'
language:
- iso: eng
month: '10'
oa: 1
oa_version: Published Version
page: 24669–24683
publication: Neural Computing and Applications
publication_identifier:
eissn:
- 1433-3058
issn:
- 0941-0643
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Generalization in multi-objective machine learning
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 37
year: '2025'
...
---
OA_place: publisher
OA_type: gold
_id: '20820'
abstract:
- lang: eng
text: 'The high computational costs of large language models (LLMs) have led to
a flurry of research on LLM compression, via methods such as quantization, sparsification,
or structured pruning. A new frontier in this area is given by dynamic, non-uniform
compression methods, which adjust the compression levels (e.g., sparsity) per-block
or even per-layer in order to minimize accuracy loss, while guaranteeing a global
compression threshold. Yet, current methods rely on estimating the "importance"
of a given layer, implicitly assuming that layers contribute independently to
the overall compression error. We begin from the motivating observation that this
independence assumption does not generally hold for LLM compression: pruning a
model further may even significantly recover performance. To address this, we
propose EvoPress, a novel evolutionary framework for dynamic LLM compression.
By formulating dynamic compression as a general optimization problem, EvoPress
identifies optimal compression profiles in a highly efficient manner, and generalizes
across diverse models and compression techniques. Via EvoPress, we achieve state-of-the-art
performance for dynamic compression of Llama, Mistral, and Phi models, setting
new benchmarks for structural pruning (block/layer dropping), unstructured sparsity,
and quantization with dynamic bitwidths.'
alternative_title:
- PMLR
article_processing_charge: No
arxiv: 1
author:
- first_name: Oliver
full_name: Sieberling, Oliver
last_name: Sieberling
- first_name: Denis
full_name: Kuznedelev, Denis
last_name: Kuznedelev
- first_name: Eldar
full_name: Kurtic, Eldar
id: 47beb3a5-07b5-11eb-9b87-b108ec578218
last_name: Kurtic
- first_name: Dan-Adrian
full_name: Alistarh, Dan-Adrian
id: 4A899BFC-F248-11E8-B48F-1D18A9856A87
last_name: Alistarh
orcid: 0000-0003-3650-940X
citation:
ama: 'Sieberling O, Kuznedelev D, Kurtic E, Alistarh D-A. EvoPress: Accurate dynamic
model compression via evolutionary search. In: 42nd International Conference
on Machine Learning. Vol 267. ML Research Press; 2025:55556-55590.'
apa: 'Sieberling, O., Kuznedelev, D., Kurtic, E., & Alistarh, D.-A. (2025).
EvoPress: Accurate dynamic model compression via evolutionary search. In 42nd
International Conference on Machine Learning (Vol. 267, pp. 55556–55590).
Vancouver, Canada: ML Research Press.'
chicago: 'Sieberling, Oliver, Denis Kuznedelev, Eldar Kurtic, and Dan-Adrian Alistarh.
“EvoPress: Accurate Dynamic Model Compression via Evolutionary Search.” In 42nd
International Conference on Machine Learning, 267:55556–90. ML Research Press,
2025.'
ieee: 'O. Sieberling, D. Kuznedelev, E. Kurtic, and D.-A. Alistarh, “EvoPress: Accurate
dynamic model compression via evolutionary search,” in 42nd International Conference
on Machine Learning, Vancouver, Canada, 2025, vol. 267, pp. 55556–55590.'
ista: 'Sieberling O, Kuznedelev D, Kurtic E, Alistarh D-A. 2025. EvoPress: Accurate
dynamic model compression via evolutionary search. 42nd International Conference
on Machine Learning. ICML: International Conference on Machine Learning, PMLR,
vol. 267, 55556–55590.'
mla: 'Sieberling, Oliver, et al. “EvoPress: Accurate Dynamic Model Compression via
Evolutionary Search.” 42nd International Conference on Machine Learning,
vol. 267, ML Research Press, 2025, pp. 55556–90.'
short: O. Sieberling, D. Kuznedelev, E. Kurtic, D.-A. Alistarh, in:, 42nd International
Conference on Machine Learning, ML Research Press, 2025, pp. 55556–55590.
conference:
end_date: 2025-07-19
location: Vancouver, Canada
name: 'ICML: International Conference on Machine Learning'
start_date: 2025-07-13
corr_author: '1'
date_created: 2025-12-14T23:02:05Z
date_published: 2025-05-01T00:00:00Z
date_updated: 2025-12-16T12:34:32Z
day: '01'
ddc:
- '000'
department:
- _id: DaAl
external_id:
arxiv:
- '2410.14649'
file:
- access_level: open_access
checksum: 1d744fbaeb199b08e8b6f48bc0dd047e
content_type: application/pdf
creator: dernst
date_created: 2025-12-16T12:32:40Z
date_updated: 2025-12-16T12:32:40Z
file_id: '20828'
file_name: 2025_ICML_Sieberling.pdf
file_size: 908379
relation: main_file
success: 1
file_date_updated: 2025-12-16T12:32:40Z
has_accepted_license: '1'
intvolume: ' 267'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
page: 55556-55590
publication: 42nd International Conference on Machine Learning
publication_identifier:
eissn:
- 2640-3498
publication_status: published
publisher: ML Research Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'EvoPress: Accurate dynamic model compression via evolutionary search'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 267
year: '2025'
...
---
OA_place: publisher
OA_type: gold
_id: '20821'
abstract:
- lang: eng
text: Modern deep neural networks exhibit heterogeneity across numerous layers of
various types such as residuals, multi-head attention, etc., due to varying structures
(dimensions, activation functions, etc.), distinct representation characteristics,
which impact predictions. We develop a general layer-wise quantization framework
with tight variance and code-length bounds, adapting to the heterogeneities over
the course of training. We then apply a new layer-wise quantization technique
within distributed variational inequalities (VIs), proposing a novel Quantized
Optimistic Dual Averaging (QODA) algorithm with adaptive learning rates, which
achieves competitive convergence rates for monotone VIs. We empirically show that
QODA achieves up to a 150% speedup over the baselines in end-to-end training time
for training Wasserstein GAN on 12+GPUs.
acknowledgement: "This work was supported by Hasler Foundation Program: Hasler Responsible
AI (project number 21043). The research was also sponsored by the Army Research
Office and was accomplished under Grant Number W911NF-24-1-0048. This work was further
funded by the Swiss National Science Foundation (SNSF) under grant number 200021_205011.
We also acknowledge project A11 of the Swiss National Supercomputing Centre (CSCS)
for providing computing resources. Dan Alistarh and Ilia Markov were supported in
part through the ERC Proofof-Concept grant FastML (Grant Agreement 101158077). Ali
Ramezani-Kebrya was supported by the Research Council of Norway through FRIPRO Grant
under project number 356103, its Centres of Excellence scheme, Integreat - Norwegian
Centre for knowledge-driven machine learning under\r\nproject number 332645 - and
its Centre for Research-based Innovation funding scheme (Visual Intelligence under
grant no. 309439)."
alternative_title:
- PMLR
article_processing_charge: No
arxiv: 1
author:
- first_name: Anh Duc
full_name: Nguyen, Anh Duc
last_name: Nguyen
- first_name: Ilia
full_name: Markov, Ilia
id: D0CF4148-C985-11E9-8066-0BDEE5697425
last_name: Markov
- first_name: Frank Zhengqing
full_name: Wu, Frank Zhengqing
last_name: Wu
- first_name: Ali
full_name: Ramezani-Kebrya, Ali
last_name: Ramezani-Kebrya
- first_name: Kimon
full_name: Antonakopoulos, Kimon
last_name: Antonakopoulos
- first_name: Dan-Adrian
full_name: Alistarh, Dan-Adrian
id: 4A899BFC-F248-11E8-B48F-1D18A9856A87
last_name: Alistarh
orcid: 0000-0003-3650-940X
- first_name: Volkan
full_name: Cevher, Volkan
last_name: Cevher
citation:
ama: 'Nguyen AD, Markov I, Wu FZ, et al. Layer-wise quantization for quantized optimistic
dual averaging. In: 42nd International Conference on Machine Learning.
Vol 267. ML Research Press; 2025:46026-46072.'
apa: 'Nguyen, A. D., Markov, I., Wu, F. Z., Ramezani-Kebrya, A., Antonakopoulos,
K., Alistarh, D.-A., & Cevher, V. (2025). Layer-wise quantization for quantized
optimistic dual averaging. In 42nd International Conference on Machine Learning
(Vol. 267, pp. 46026–46072). Vancouver, Canada: ML Research Press.'
chicago: Nguyen, Anh Duc, Ilia Markov, Frank Zhengqing Wu, Ali Ramezani-Kebrya,
Kimon Antonakopoulos, Dan-Adrian Alistarh, and Volkan Cevher. “Layer-Wise Quantization
for Quantized Optimistic Dual Averaging.” In 42nd International Conference
on Machine Learning, 267:46026–72. ML Research Press, 2025.
ieee: A. D. Nguyen et al., “Layer-wise quantization for quantized optimistic
dual averaging,” in 42nd International Conference on Machine Learning,
Vancouver, Canada, 2025, vol. 267, pp. 46026–46072.
ista: 'Nguyen AD, Markov I, Wu FZ, Ramezani-Kebrya A, Antonakopoulos K, Alistarh
D-A, Cevher V. 2025. Layer-wise quantization for quantized optimistic dual averaging.
42nd International Conference on Machine Learning. ICML: International Conference
on Machine Learning, PMLR, vol. 267, 46026–46072.'
mla: Nguyen, Anh Duc, et al. “Layer-Wise Quantization for Quantized Optimistic Dual
Averaging.” 42nd International Conference on Machine Learning, vol. 267,
ML Research Press, 2025, pp. 46026–72.
short: A.D. Nguyen, I. Markov, F.Z. Wu, A. Ramezani-Kebrya, K. Antonakopoulos, D.-A.
Alistarh, V. Cevher, in:, 42nd International Conference on Machine Learning, ML
Research Press, 2025, pp. 46026–46072.
conference:
end_date: 2025-07-19
location: Vancouver, Canada
name: 'ICML: International Conference on Machine Learning'
start_date: 2025-07-13
date_created: 2025-12-14T23:02:06Z
date_published: 2025-05-01T00:00:00Z
date_updated: 2025-12-16T12:46:54Z
day: '01'
ddc:
- '000'
department:
- _id: DaAl
external_id:
arxiv:
- '2505.14371'
file:
- access_level: open_access
checksum: a7edf0e4304171a3e035842b3aab1704
content_type: application/pdf
creator: dernst
date_created: 2025-12-16T12:45:41Z
date_updated: 2025-12-16T12:45:41Z
file_id: '20830'
file_name: 2025_ICML_Nguyen.pdf
file_size: 756213
relation: main_file
success: 1
file_date_updated: 2025-12-16T12:45:41Z
has_accepted_license: '1'
intvolume: ' 267'
language:
- iso: eng
month: '05'
oa: 1
oa_version: Published Version
page: 46026-46072
project:
- _id: 8e35c14b-16d5-11f0-9cad-a3fc35339161
grant_number: '101158077'
name: 'FastML: Efficient and Cost-Effective Distributed Machine Learning'
publication: 42nd International Conference on Machine Learning
publication_identifier:
eissn:
- 2640-3498
publication_status: published
publisher: ML Research Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Layer-wise quantization for quantized optimistic dual averaging
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 267
year: '2025'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
_id: '20839'
abstract:
- lang: eng
text: For every couple of Hausdorff functions ψ and φ verifying some mild assumptions,
there exists a compact subset K of the Baire space such that the φ-Hausdorff measure
and the ψ-packing measure on K are both finite and positive. Such examples are
then embedded in any infinite dimensional Banach space to answer positively a
question of Fan on the existence of metric spaces with arbitrary scales.
article_processing_charge: Yes
article_type: original
author:
- first_name: Mathieu
full_name: Helfter, Mathieu
id: 7d296fbe-e2c6-11ee-84d3-d5c2945f9a57
last_name: Helfter
citation:
ama: Helfter M. Sets with arbitrary Hausdorff and packing scales in infinite dimensional
Banach spaces. Journal of Fractal Geometry. 2025. doi:10.4171/jfg/177
apa: Helfter, M. (2025). Sets with arbitrary Hausdorff and packing scales in infinite
dimensional Banach spaces. Journal of Fractal Geometry. EMS Press. https://doi.org/10.4171/jfg/177
chicago: Helfter, Mathieu. “Sets with Arbitrary Hausdorff and Packing Scales in
Infinite Dimensional Banach Spaces.” Journal of Fractal Geometry. EMS Press,
2025. https://doi.org/10.4171/jfg/177.
ieee: M. Helfter, “Sets with arbitrary Hausdorff and packing scales in infinite
dimensional Banach spaces,” Journal of Fractal Geometry. EMS Press, 2025.
ista: Helfter M. 2025. Sets with arbitrary Hausdorff and packing scales in infinite
dimensional Banach spaces. Journal of Fractal Geometry.
mla: Helfter, Mathieu. “Sets with Arbitrary Hausdorff and Packing Scales in Infinite
Dimensional Banach Spaces.” Journal of Fractal Geometry, EMS Press, 2025,
doi:10.4171/jfg/177.
short: M. Helfter, Journal of Fractal Geometry (2025).
corr_author: '1'
date_created: 2025-12-19T10:15:37Z
date_published: 2025-11-07T00:00:00Z
date_updated: 2026-06-18T18:26:33Z
day: '07'
ddc:
- '500'
department:
- _id: VaKa
doi: 10.4171/jfg/177
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.4171/jfg/177
month: '11'
oa: 1
oa_version: Published Version
publication: Journal of Fractal Geometry
publication_identifier:
eissn:
- 2308-1317
issn:
- 2308-1309
publication_status: epub_ahead
publisher: EMS Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Sets with arbitrary Hausdorff and packing scales in infinite dimensional Banach
spaces
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2025'
...
---
_id: '20842'
abstract:
- lang: eng
text: Probing the possibility of entanglement generation through gravity offers
a path to tackle the question of whether gravitational fields possess a quantum
mechanical nature. A potential realization necessitates systems with low-frequency
dynamics at an optimal mass scale, for which the microgram-to-milligram range
is a strong contender. Here, after refining a figure-of-merit for the problem,
we present a 1-milligram torsional pendulum operating at 18 Hz. We demonstrate
laser cooling its motion from room temperature to 240~microkelvins, surpassing
by over 20-fold the coldest motions attained for oscillators ranging from micrograms
to kilograms. We quantify and contrast the utility of the current approach with
other platforms. The achieved performance and large improvement potential highlight
milligram-scale torsional pendulums as a powerful platform for precision measurements
relevant to future studies at the quantum-gravity interface.
article_processing_charge: No
author:
- first_name: Sofya
full_name: Agafonova, Sofya
id: 09501ff6-dca7-11ea-a8ae-b3e0b9166e80
last_name: Agafonova
orcid: 0000-0003-0582-2946
citation:
ama: 'Agafonova S. Research Data for: “One-milligram torsional pendulum toward experiments
at the quantum-gravity interface.” 2025. doi:10.15479/AT-ISTA-20842'
apa: 'Agafonova, S. (2025). Research Data for: “One-milligram torsional pendulum
toward experiments at the quantum-gravity interface.” Institute of Science and
Technology Austria. https://doi.org/10.15479/AT-ISTA-20842'
chicago: 'Agafonova, Sofia. “Research Data for: ‘One-Milligram Torsional Pendulum
toward Experiments at the Quantum-Gravity Interface.’” Institute of Science and
Technology Austria, 2025. https://doi.org/10.15479/AT-ISTA-20842.'
ieee: 'S. Agafonova, “Research Data for: ‘One-milligram torsional pendulum toward
experiments at the quantum-gravity interface.’” Institute of Science and Technology
Austria, 2025.'
ista: 'Agafonova S. 2025. Research Data for: ‘One-milligram torsional pendulum toward
experiments at the quantum-gravity interface’, Institute of Science and Technology
Austria, 10.15479/AT-ISTA-20842.'
mla: 'Agafonova, Sofia. Research Data for: “One-Milligram Torsional Pendulum
toward Experiments at the Quantum-Gravity Interface.” Institute of Science
and Technology Austria, 2025, doi:10.15479/AT-ISTA-20842.'
short: S. Agafonova, (2025).
contributor:
- first_name: Pere
last_name: Rosello
- first_name: Manuel
last_name: Mekonnen
- contributor_type: supervisor
first_name: Onur
id: 4C02D85E-F248-11E8-B48F-1D18A9856A87
last_name: Hosten
orcid: 0000-0002-2031-204X
corr_author: '1'
date_created: 2025-12-21T14:23:50Z
date_published: 2025-12-22T00:00:00Z
date_updated: 2026-06-10T08:36:07Z
day: '22'
department:
- _id: GradSch
- _id: OnHo
doi: 10.15479/AT-ISTA-20842
file:
- access_level: open_access
checksum: 7af34e4226a00cdcb7f154272050e217
content_type: application/x-zip-compressed
creator: sagafono
date_created: 2025-12-22T13:45:30Z
date_updated: 2025-12-22T13:45:30Z
file_id: '20854'
file_name: AllData.zip
file_size: 146656591
relation: main_file
success: 1
- access_level: open_access
checksum: 71806a2ef9fb26ad7b78e04c6754ee4e
content_type: application/x-zip-compressed
creator: sagafono
date_created: 2025-12-22T13:45:33Z
date_updated: 2025-12-22T13:45:33Z
file_id: '20855'
file_name: SourceData.zip
file_size: 93470129
relation: main_file
success: 1
- access_level: open_access
checksum: 08facd1b4a102f83e4d99d48a85b258d
content_type: text/plain
creator: sagafono
date_created: 2025-12-22T13:51:09Z
date_updated: 2025-12-22T13:51:09Z
file_id: '20856'
file_name: readme.txt
file_size: 461
relation: main_file
success: 1
file_date_updated: 2025-12-22T13:51:09Z
has_accepted_license: '1'
month: '12'
oa: 1
oa_version: Published Version
project:
- _id: bdb2a702-d553-11ed-ba76-f12e3e5a3bc6
grant_number: '101087907'
name: 'A quantum hybrid of atoms and milligram-scale pendulums: towards gravitational
quantum mechanics'
publisher: Institute of Science and Technology Austria
related_material:
record:
- id: '20840'
relation: used_in_publication
status: public
status: public
title: 'Research Data for: ''One-milligram torsional pendulum toward experiments at
the quantum-gravity interface'''
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: research_data
user_id: 68b8ca59-c5b3-11ee-8790-cd641c68093d
year: '2025'
...
---
OA_place: repository
OA_type: green
_id: '20844'
abstract:
- lang: eng
text: "We introduce and construct a new proof system called Non-interactive Arguments
of Knowledge or Space (NArKoS), where a space-bounded prover can convince a verifier
they know a secret, while having access to sufficient space allows one to forge
indistinguishable proofs without the secret.\r\nAn application of NArKoS are space-deniable
proofs, which are proofs of knowledge (say for authentication in access control)
that are sound when executed by a lightweight device like a smart-card or an RFID
chip that cannot have much storage, but are deniable (in the strong sense of online
deniability) as the verifier, like a card reader, can efficiently forge such proofs.\r\nWe
construct NArKoS in the random oracle model using an OR-proof combining a sigma
protocol (for the proof of knowledge of the secret) with a new proof system called
simulatable Proof of Transient Space (simPoTS). We give two different constructions
of simPoTS, one based on labelling graphs with high pebbling complexity, a technique
used in the construction of memory-hard functions and proofs of space, and a more
practical construction based on the verifiable space-hard functions from TCC’24
where a prover must compute a root of a sparse polynomial. In both cases, the
main challenge is making the proofs efficiently simulatable."
acknowledgement: "Jesko Dujmovic: Funded by the European Union (ERC, LACONIC, 101041207).
Views and opinions expressed are however those of the author(s) only and do not
necessarily reflect those of the European Union or the European Research Council.
Neither the European Union nor the granting authority can be held responsible for
them.\r\nChristoph U. Günther and Krzysztof Pietrzak: This research was funded in
whole or in part by the Austrian Science Fund (FWF) 10.55776/F85. For open access
purposes, the author has applied a CC BY public copyright license to any author-accepted
manuscript version arising from this submission."
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Jesko
full_name: Dujmovic, Jesko
last_name: Dujmovic
- first_name: Christoph Ullrich
full_name: Günther, Christoph Ullrich
id: ec98511c-eb8e-11eb-b029-edd25d7271a1
last_name: Günther
- first_name: Krzysztof Z
full_name: Pietrzak, Krzysztof Z
id: 3E04A7AA-F248-11E8-B48F-1D18A9856A87
last_name: Pietrzak
orcid: 0000-0002-9139-1654
citation:
ama: 'Dujmovic J, Günther CU, Pietrzak KZ. Space-deniable proofs. In: 23rd International
Conference on Theory of Cryptography. Vol 16271. Springer Nature; 2025:171-202.
doi:10.1007/978-3-032-12290-2_6'
apa: 'Dujmovic, J., Günther, C. U., & Pietrzak, K. Z. (2025). Space-deniable
proofs. In 23rd International Conference on Theory of Cryptography (Vol.
16271, pp. 171–202). Aarhus, Denmark: Springer Nature. https://doi.org/10.1007/978-3-032-12290-2_6'
chicago: Dujmovic, Jesko, Christoph Ullrich Günther, and Krzysztof Z Pietrzak. “Space-Deniable
Proofs.” In 23rd International Conference on Theory of Cryptography, 16271:171–202.
Springer Nature, 2025. https://doi.org/10.1007/978-3-032-12290-2_6.
ieee: J. Dujmovic, C. U. Günther, and K. Z. Pietrzak, “Space-deniable proofs,” in
23rd International Conference on Theory of Cryptography, Aarhus, Denmark,
2025, vol. 16271, pp. 171–202.
ista: 'Dujmovic J, Günther CU, Pietrzak KZ. 2025. Space-deniable proofs. 23rd International
Conference on Theory of Cryptography. TCC: Theory of Cryptography, LNCS, vol.
16271, 171–202.'
mla: Dujmovic, Jesko, et al. “Space-Deniable Proofs.” 23rd International Conference
on Theory of Cryptography, vol. 16271, Springer Nature, 2025, pp. 171–202,
doi:10.1007/978-3-032-12290-2_6.
short: J. Dujmovic, C.U. Günther, K.Z. Pietrzak, in:, 23rd International Conference
on Theory of Cryptography, Springer Nature, 2025, pp. 171–202.
conference:
end_date: 2025-12-05
location: Aarhus, Denmark
name: 'TCC: Theory of Cryptography'
start_date: 2025-12-01
corr_author: '1'
date_created: 2025-12-21T23:01:33Z
date_published: 2025-12-05T00:00:00Z
date_updated: 2025-12-29T11:44:16Z
day: '05'
department:
- _id: KrPi
doi: 10.1007/978-3-032-12290-2_6
intvolume: ' 16271'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://eprint.iacr.org/2025/1723
month: '12'
oa: 1
oa_version: Preprint
page: 171-202
project:
- _id: 34a34d57-11ca-11ed-8bc3-a2688a8724e1
grant_number: F8509
name: Security and Privacy by Design for Complex Systems
publication: 23rd International Conference on Theory of Cryptography
publication_identifier:
eissn:
- 1611-3349
isbn:
- '9783032122896'
issn:
- 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Space-deniable proofs
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 16271
year: '2025'
...
---
OA_place: repository
OA_type: green
_id: '20845'
abstract:
- lang: eng
text: "We develop new attacks against the Evasive LWE family of assumptions, in
both the public and private-coin regime. To the best of our knowledge, ours are
the first attacks against Evasive LWE in the public-coin regime, for any instantiation
from the family. Our attacks are summarized below.\r\n\r\nPublic-Coin Attacks.\r\n1.The
recent work by Hseih, Lin and Luo [17] constructed the first Attribute Based Encryption
(ABE) for unbounded depth circuits by relying on the “circular” evasive LWE assumption.
This assumption has been popularly considered as a safe, public-coin instance
of Evasive LWE in contrast to its “private-coin” cousins (for instance, see [10,
11]).\r\nWe provide the first attack against this assumption, challenging the
widely held belief that this is a public-coin assumption.\r\n2. We demonstrate
a counter-example against vanilla public-coin evasive LWE by Wee [26] in an unnatural
parameter regime. Our attack crucially relies on the error in the pre-condition
being larger than the error in the post-condition, necessitating a refinement
of the assumption.\r\n\r\nPrivate-Coin Attacks.\r\n1. The recent work by Agrawal,
Kumari and Yamada [2] constructed the first functional encryption scheme for pseudorandom
functionalities (PRFE) and extended this to obfuscation for pseudorandom functionalities
(PRIO) [4] by relying on private-coin evasive LWE. We provide a new attack against
the assumption stated in the first posting of their work (subsequently refined
to avoid these attacks).\r\n2. The recent work by Branco et al. [8] (concurrently
to [4]) provides a construction of obfuscation for pseudorandom functionalities
by relying on private-coin evasive LWE. We provide a new attack against their
stated assumption.\r\n3. Branco et al. [8] showed that there exist contrived,
“self-referential” classes of pseudorandom functionalities for which pseudorandom
obfuscation cannot exist. We extend their techniques to develop an analogous result
for pseudorandom functional encryption.\r\n\r\nWhile Evasive LWE was developed
to specifically avoid “zeroizing attacks”, our work shows that in certain settings,
such attacks can still apply."
acknowledgement: "We thank Rachel Lin for expressing concern about the applicability
of “HJL-style” attacks [15] on the construction in [2] during a talk by the first
author about [2]. This was the starting point of the investigation that led us to
develop the attack in [5, Sec 4.1]. The first author also thanks Hoeteck Wee for
sharing his rationale for introducing evasive LWE.\r\nThe first author is supported
by the CyStar center of excellence, the VHAR faculty chair, and the C3iHub fellowship.
The third author thanks Cystar, IIT Madras, for supporting a visit to IIT Madras
during which the collaboration was initiated. The 4th author is partly supported
by JST CREST Grant Number JPMJCR22M1."
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Shweta
full_name: Agrawal, Shweta
last_name: Agrawal
- first_name: Anuja
full_name: Modi, Anuja
last_name: Modi
- first_name: Anshu
full_name: Yadav, Anshu
id: dc8f1524-403e-11ee-bf07-9649ad996e21
last_name: Yadav
- first_name: Shota
full_name: Yamada, Shota
last_name: Yamada
citation:
ama: 'Agrawal S, Modi A, Yadav A, Yamada S. Zeroizing attacks against evasive and circular
evasive LWE. In: 23rd International Conference on Theory of Cryptography.
Vol 16269. Springer Nature; 2025:259-290. doi:10.1007/978-3-032-12293-3_9'
apa: 'Agrawal, S., Modi, A., Yadav, A., & Yamada, S. (2025). Zeroizing attacks
against evasive and circular evasive LWE. In 23rd International Conference
on Theory of Cryptography (Vol. 16269, pp. 259–290). Aarhus, Denmark: Springer
Nature. https://doi.org/10.1007/978-3-032-12293-3_9'
chicago: Agrawal, Shweta, Anuja Modi, Anshu Yadav, and Shota Yamada. “Zeroizing
Attacks against Evasive and Circular Evasive LWE.” In 23rd International Conference
on Theory of Cryptography, 16269:259–90. Springer Nature, 2025. https://doi.org/10.1007/978-3-032-12293-3_9.
ieee: S. Agrawal, A. Modi, A. Yadav, and S. Yamada, “Zeroizing attacks against evasive
and circular evasive LWE,” in 23rd International Conference on Theory of Cryptography,
Aarhus, Denmark, 2025, vol. 16269, pp. 259–290.
ista: 'Agrawal S, Modi A, Yadav A, Yamada S. 2025. Zeroizing attacks against evasive
and circular evasive LWE. 23rd International Conference on Theory of Cryptography.
TCC: Theory of Cryptography, LNCS, vol. 16269, 259–290.'
mla: Agrawal, Shweta, et al. “Zeroizing Attacks against Evasive and Circular Evasive
LWE.” 23rd International Conference on Theory of Cryptography, vol. 16269,
Springer Nature, 2025, pp. 259–90, doi:10.1007/978-3-032-12293-3_9.
short: S. Agrawal, A. Modi, A. Yadav, S. Yamada, in:, 23rd International Conference
on Theory of Cryptography, Springer Nature, 2025, pp. 259–290.
conference:
end_date: 2025-12-05
location: Aarhus, Denmark
name: 'TCC: Theory of Cryptography'
start_date: 2025-12-01
date_created: 2025-12-21T23:01:33Z
date_published: 2025-12-05T00:00:00Z
date_updated: 2025-12-29T11:51:13Z
day: '05'
department:
- _id: KrPi
doi: 10.1007/978-3-032-12293-3_9
intvolume: ' 16269'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://eprint.iacr.org/2025/375
month: '12'
oa: 1
oa_version: Preprint
page: 259-290
publication: 23rd International Conference on Theory of Cryptography
publication_identifier:
eissn:
- 1611-3349
isbn:
- '9783032122926'
issn:
- 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Zeroizing attacks against evasive and circular evasive LWE
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 16269
year: '2025'
...
---
OA_place: repository
OA_type: green
_id: '20846'
abstract:
- lang: eng
text: "CVRFs are PRFs that unify the properties of verifiable and constrained PRFs.
Since they were introduced concurrently by Fuchsbauer and Chandran-Raghuraman-Vinayagamurthy
in 2014, it has been an open problem to construct CVRFs without using heavy machinery
such as multilinear maps, obfuscation or functional encryption.\r\nWe solve this
problem by constructing a prefix-constrained verifiable PRF that does not rely
on the aforementioned assumptions. Essentially, our construction is a verifiable
version of the Goldreich-Goldwasser-Micali PRF. To achieve verifiability we leverage
degree-2 algebraic PRGs and bilinear groups. In short, proofs consist of intermediate
values of the Goldreich-Goldwasser-Micali PRF raised to the exponents of group
elements. These outputs can be verified using pairings since the underlying PRG
is of degree 2.\r\nWe prove the selective security of our construction under the
Decisional Square Diffie-Hellman (DSDH) assumption and a new assumption, which
we dub recursive Decisional Diffie-Hellman (recursive DDH).\r\nWe prove the soundness
of recursive DDH in the generic group model assuming the hardness of the Multivariate
Quadratic (MQ) problem and a new variant thereof, which we call MQ+.\r\nLast,
in terms of applications, we observe that our CVRF is also an exponent (C)VRF
in the plain model. Exponent VRFs were recently introduced by Boneh et al. (Eurocrypt’25)
with various applications to threshold cryptography in mind. In addition to that,
we give further applications for prefix-CVRFs in the blockchain setting, namely,
stake-pooling and compressible randomness beacons."
acknowledgement: "We thank Jonas Steinbach and Gertjan De Mulder for helpful discussions
on BIP 32, Dennis Hofheinz and Julia Kastner for helpful discussions on early prototypes
of our CVRF, and Klaus Kraßnitzer for running pairing benchmarks on his MacBook
Pro.\r\nChristoph U. Günther: This research was funded in whole or in part by the
Austrian Science Fund (FWF) 10.55776/F85. For open access purposes, the author has
applied a CC BY public copyright license to any author-accepted manuscript version
arising from this submission."
alternative_title:
- LNCS
article_processing_charge: No
author:
- first_name: Nicholas
full_name: Brandt, Nicholas
last_name: Brandt
- first_name: Miguel
full_name: Cueto Noval, Miguel
id: ffc563a3-f6e0-11ea-865d-e3cce03d17cc
last_name: Cueto Noval
orcid: 0000-0002-2505-4246
- first_name: Christoph Ullrich
full_name: Günther, Christoph Ullrich
id: ec98511c-eb8e-11eb-b029-edd25d7271a1
last_name: Günther
- first_name: Akin
full_name: Ünal, Akin
id: f6b56fb6-dc63-11ee-9dbf-f6780863a85a
last_name: Ünal
orcid: 0000-0002-8929-0221
- first_name: Stella
full_name: Wohnig, Stella
last_name: Wohnig
citation:
ama: 'Brandt N, Cueto Noval M, Günther CU, Ünal A, Wohnig S. Constrained verifiable
random functions without obfuscation and friends. In: 23rd International Conference
on Theory of Cryptography. Vol 16271. Springer Nature; 2025:478-511. doi:10.1007/978-3-032-12290-2_16'
apa: 'Brandt, N., Cueto Noval, M., Günther, C. U., Ünal, A., & Wohnig, S. (2025).
Constrained verifiable random functions without obfuscation and friends. In 23rd
International Conference on Theory of Cryptography (Vol. 16271, pp. 478–511).
Aarhus, Denmark: Springer Nature. https://doi.org/10.1007/978-3-032-12290-2_16'
chicago: Brandt, Nicholas, Miguel Cueto Noval, Christoph Ullrich Günther, Akin Ünal,
and Stella Wohnig. “Constrained Verifiable Random Functions without Obfuscation
and Friends.” In 23rd International Conference on Theory of Cryptography,
16271:478–511. Springer Nature, 2025. https://doi.org/10.1007/978-3-032-12290-2_16.
ieee: N. Brandt, M. Cueto Noval, C. U. Günther, A. Ünal, and S. Wohnig, “Constrained
verifiable random functions without obfuscation and friends,” in 23rd International
Conference on Theory of Cryptography, Aarhus, Denmark, 2025, vol. 16271, pp.
478–511.
ista: 'Brandt N, Cueto Noval M, Günther CU, Ünal A, Wohnig S. 2025. Constrained
verifiable random functions without obfuscation and friends. 23rd International
Conference on Theory of Cryptography. TCC: Theory of Cryptography, LNCS, vol.
16271, 478–511.'
mla: Brandt, Nicholas, et al. “Constrained Verifiable Random Functions without Obfuscation
and Friends.” 23rd International Conference on Theory of Cryptography,
vol. 16271, Springer Nature, 2025, pp. 478–511, doi:10.1007/978-3-032-12290-2_16.
short: N. Brandt, M. Cueto Noval, C.U. Günther, A. Ünal, S. Wohnig, in:, 23rd International
Conference on Theory of Cryptography, Springer Nature, 2025, pp. 478–511.
conference:
end_date: 2025-12-05
location: Aarhus, Denmark
name: 'TCC: Theory of Cryptography'
start_date: 2025-12-01
corr_author: '1'
date_created: 2025-12-21T23:01:34Z
date_published: 2025-12-05T00:00:00Z
date_updated: 2025-12-29T11:11:29Z
day: '05'
department:
- _id: KrPi
doi: 10.1007/978-3-032-12290-2_16
intvolume: ' 16271'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://eprint.iacr.org/2025/1045
month: '12'
oa: 1
oa_version: Preprint
page: 478-511
project:
- _id: 34a34d57-11ca-11ed-8bc3-a2688a8724e1
grant_number: F8509
name: Security and Privacy by Design for Complex Systems
publication: 23rd International Conference on Theory of Cryptography
publication_identifier:
eissn:
- 1611-3349
isbn:
- '9783032122896'
issn:
- 0302-9743
publication_status: published
publisher: Springer Nature
quality_controlled: '1'
scopus_import: '1'
status: public
title: Constrained verifiable random functions without obfuscation and friends
type: conference
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 16271
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
PlanS_conform: '1'
_id: '20847'
abstract:
- lang: eng
text: "We report on an experimental active matter system with motion restricted
to four cardinal directions. Our particles are magnetite-doped colloidal spheres
driven by the Quincke electrorotational instability. The absence of a magnetic
field (|\U0001D469|=0) leads to circular trajectories interspersed with short
spontaneous runs. Intermediate fields (|\U0001D469|≲20mT) linearize the motion
along the axis perpendicular to \U0001D469. At high magnetic fields, we observe
the surprising emergence of a second, distinct linearization along the axis parallel
to \U0001D469. With numerical simulations, we show that this behavior can be explained
by anisotropic magnetic susceptibility."
acknowledged_ssus:
- _id: M-Shop
- _id: NanoFab
- _id: ScienComp
- _id: LifeSc
acknowledgement: "This research was funded in whole or in part by the Austrian Science
Fund (FWF) [Grant DOI: 10.55776/ESP298]. This project has received funding from
the European Research Council (ERC) under the European Union’s Horizon 2020 research
and innovation programme (Grant\r\nAgreement No. 949120). This research was supported
by the Scientific Service Units of The Institute of Science and Technology Austria
(ISTA) through resources provided by the Miba Machine Shop, Nanofabrication Facility,
Scientific Computing Facility, and Lab Support Facility. We wish to acknowledge
the crucial contributions of Alexandre Morin in getting the project off the ground,
and Jack Merrin for creating the SU-8 deposition protocol used in the construction
of our\r\ncells. We also wish to thank Kimberley Modic and Hamza Nasir for their
work on single-particle characterization. "
article_number: '065418'
article_processing_charge: Yes (via OA deal)
article_type: original
arxiv: 1
author:
- first_name: Eavan
full_name: Fitzgerald, Eavan
id: 2df8ab8f-080d-11ed-979a-bfe651ca3afa
last_name: Fitzgerald
- first_name: Cécile
full_name: Clavaud, Cécile
id: 5f654c5d-04a1-11eb-ab36-ba9ffec58bd8
last_name: Clavaud
orcid: 0000-0002-1843-3803
- first_name: Debasish
full_name: Das, Debasish
last_name: Das
- first_name: Isaac C
full_name: Lenton, Isaac C
id: a550210f-223c-11ec-8182-e2d45e817efb
last_name: Lenton
orcid: 0000-0002-5010-6984
- first_name: Scott R
full_name: Waitukaitis, Scott R
id: 3A1FFC16-F248-11E8-B48F-1D18A9856A87
last_name: Waitukaitis
orcid: 0000-0002-2299-3176
citation:
ama: 'Fitzgerald E, Clavaud C, Das D, Lenton IC, Waitukaitis SR. Rolling at right
angles: Magnetic anisotropy enables dual-anisotropic active matter. Physical
Review E. 2025;112(6). doi:10.1103/1ss8-31rb'
apa: 'Fitzgerald, E., Clavaud, C., Das, D., Lenton, I. C., & Waitukaitis, S.
R. (2025). Rolling at right angles: Magnetic anisotropy enables dual-anisotropic
active matter. Physical Review E. American Physical Society. https://doi.org/10.1103/1ss8-31rb'
chicago: 'Fitzgerald, Eavan, Cécile Clavaud, Debasish Das, Isaac C Lenton, and Scott
R Waitukaitis. “Rolling at Right Angles: Magnetic Anisotropy Enables Dual-Anisotropic
Active Matter.” Physical Review E. American Physical Society, 2025. https://doi.org/10.1103/1ss8-31rb.'
ieee: 'E. Fitzgerald, C. Clavaud, D. Das, I. C. Lenton, and S. R. Waitukaitis, “Rolling
at right angles: Magnetic anisotropy enables dual-anisotropic active matter,”
Physical Review E, vol. 112, no. 6. American Physical Society, 2025.'
ista: 'Fitzgerald E, Clavaud C, Das D, Lenton IC, Waitukaitis SR. 2025. Rolling
at right angles: Magnetic anisotropy enables dual-anisotropic active matter. Physical
Review E. 112(6), 065418.'
mla: 'Fitzgerald, Eavan, et al. “Rolling at Right Angles: Magnetic Anisotropy Enables
Dual-Anisotropic Active Matter.” Physical Review E, vol. 112, no. 6, 065418,
American Physical Society, 2025, doi:10.1103/1ss8-31rb.'
short: E. Fitzgerald, C. Clavaud, D. Das, I.C. Lenton, S.R. Waitukaitis, Physical
Review E 112 (2025).
corr_author: '1'
date_created: 2025-12-21T23:01:34Z
date_published: 2025-12-01T00:00:00Z
date_updated: 2025-12-29T11:19:34Z
day: '01'
ddc:
- '530'
department:
- _id: ScWa
doi: 10.1103/1ss8-31rb
ec_funded: 1
external_id:
arxiv:
- '2508.05643'
file:
- access_level: open_access
checksum: d593e933f976c3f3cde37ad66539d57d
content_type: application/pdf
creator: dernst
date_created: 2025-12-29T11:15:42Z
date_updated: 2025-12-29T11:15:42Z
file_id: '20862'
file_name: 2025_PhysReviewE_Fitzgerald.pdf
file_size: 2131491
relation: main_file
success: 1
file_date_updated: 2025-12-29T11:15:42Z
has_accepted_license: '1'
intvolume: ' 112'
issue: '6'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
project:
- _id: bd8eede5-d553-11ed-ba76-eaded0d13485
grant_number: E 298
name: 'MixQUIckR: Mixing with QUIncke Rollers'
- _id: 0aa60e99-070f-11eb-9043-a6de6bdc3afa
call_identifier: H2020
grant_number: '949120'
name: 'Tribocharge: a multi-scale approach to an enduring problem in physics'
publication: Physical Review E
publication_identifier:
eissn:
- 2470-0053
issn:
- 2470-0045
publication_status: published
publisher: American Physical Society
quality_controlled: '1'
scopus_import: '1'
status: public
title: 'Rolling at right angles: Magnetic anisotropy enables dual-anisotropic active
matter'
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 112
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
_id: '20848'
abstract:
- lang: eng
text: 'Genetic variation that influences complex disease susceptibility is introduced
into the population by mutation and removed by natural selection and genetic drift.
This mutation–selection–drift balance (MSDB) shapes the prevalence of a disease
and its genetic architecture. To date, however, MSDB has been modeled only for
monogenic (Mendelian) diseases. Here, we develop an MSDB model for complex disease
susceptibility: we assume that genotype relates to disease risk according to the
canonical liability threshold model and that the selection on variants affecting
risk stems from the fitness cost of the disease. We focus on diseases that are
highly polygenic, entail a substantial fitness cost, and are neither extremely
common in the population nor exceedingly rare. The comparison of model predictions
with genome-wide association studies and other observations in humans indicates
that common genetic variation affecting complex disease susceptibility is little
affected by directional selection and instead shaped by pleiotropic stabilizing
selection on other traits. In turn, directional selection may exert a more substantial
effect on rare, large-effect variants. Our results also suggest that current estimates
of disease heritability are likely biased. The model thus provides a better understanding
of the evolutionary processes that shape the architecture and prevalence of complex
diseases.'
acknowledgement: We thank Nick Barton, Magnus Nordborg, John Novembre, Molly Przeworski,
and Himani Sachdeva for many helpful discussions and for comments on the manuscript,
and we thank Joshua Schraiber and 2 anonymous reviewers for comments on the manuscript.
We also thank members of the Sella, Przeworski and Andolfatto labs at Columbia University,
and the Berg, Novembre and Steinrücken labs at the University of Chicago, for feedback
on the work at various stages. This work was completed in part with resources provided
by the University of Chicago's Research Computing Center. This work was supported
by National Institutes of Health F32 grant GM126787 and R35 grant GM151257 to J.J.B.
and National Institutes of Health R01 grant GM115889 to G.S.
article_number: iyaf220
article_processing_charge: Yes (in subscription journal)
article_type: original
author:
- first_name: Jeremy J.
full_name: Berg, Jeremy J.
last_name: Berg
- first_name: Xinyi
full_name: Li, Xinyi
last_name: Li
- first_name: Kellen
full_name: Riall, Kellen
last_name: Riall
- first_name: Laura
full_name: Hayward, Laura
id: fc885ee5-24bf-11eb-ad7b-bcc5104c0c1b
last_name: Hayward
- first_name: Guy
full_name: Sella, Guy
last_name: Sella
citation:
ama: Berg JJ, Li X, Riall K, Hayward L, Sella G. Mutation–selection–drift balance
models of complex diseases. Genetics. 2025;231(4). doi:10.1093/genetics/iyaf220
apa: Berg, J. J., Li, X., Riall, K., Hayward, L., & Sella, G. (2025). Mutation–selection–drift
balance models of complex diseases. Genetics. Oxford University Press.
https://doi.org/10.1093/genetics/iyaf220
chicago: Berg, Jeremy J., Xinyi Li, Kellen Riall, Laura Hayward, and Guy Sella.
“Mutation–Selection–Drift Balance Models of Complex Diseases.” Genetics.
Oxford University Press, 2025. https://doi.org/10.1093/genetics/iyaf220.
ieee: J. J. Berg, X. Li, K. Riall, L. Hayward, and G. Sella, “Mutation–selection–drift
balance models of complex diseases,” Genetics, vol. 231, no. 4. Oxford
University Press, 2025.
ista: Berg JJ, Li X, Riall K, Hayward L, Sella G. 2025. Mutation–selection–drift
balance models of complex diseases. Genetics. 231(4), iyaf220.
mla: Berg, Jeremy J., et al. “Mutation–Selection–Drift Balance Models of Complex
Diseases.” Genetics, vol. 231, no. 4, iyaf220, Oxford University Press,
2025, doi:10.1093/genetics/iyaf220.
short: J.J. Berg, X. Li, K. Riall, L. Hayward, G. Sella, Genetics 231 (2025).
date_created: 2025-12-21T23:01:34Z
date_published: 2025-12-01T00:00:00Z
date_updated: 2025-12-29T11:29:16Z
day: '01'
ddc:
- '570'
department:
- _id: NiBa
doi: 10.1093/genetics/iyaf220
external_id:
pmid:
- '41073879'
file:
- access_level: open_access
checksum: b02eb6b78028b8bef435edc8435a8468
content_type: application/pdf
creator: dernst
date_created: 2025-12-29T11:27:51Z
date_updated: 2025-12-29T11:27:51Z
file_id: '20863'
file_name: 2025_Genetics_Berg.pdf
file_size: 1182339
relation: main_file
success: 1
file_date_updated: 2025-12-29T11:27:51Z
has_accepted_license: '1'
intvolume: ' 231'
issue: '4'
language:
- iso: eng
month: '12'
oa: 1
oa_version: Published Version
pmid: 1
publication: Genetics
publication_identifier:
eissn:
- 1943-2631
issn:
- 0016-6731
publication_status: published
publisher: Oxford University Press
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mutation–selection–drift balance models of complex diseases
tmp:
image: /images/cc_by_nc_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nc-nd/4.0/legalcode
name: Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
(CC BY-NC-ND 4.0)
short: CC BY-NC-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 231
year: '2025'
...
---
OA_place: publisher
OA_type: hybrid
_id: '20850'
abstract:
- lang: eng
text: We provide an estimate for the number of nontrivial integer points on the
Pellian surface t^2 - du^2 = 1 in a bounded region. We give a lower bound on the
size of fundamental solutions for almost all d in a certain class, based on a
recent conjecture of Browning and Wilsch about integer points on log K3 surfaces.
We also obtain an upper bound on the average of class number in this class, assuming
the same conjecture.
- lang: fre
text: "Nous donnons une estimation du nombre de points entiers non triviaux sur
la surface pellienne \r\nt^2 - du^2 = 1 dans une région bornée. Nous établissons
une borne inférieure pour la taille des solutions fondamentales pour presque tout
d appartenant à une certaine classe, en nous fondant sur une conjecture récente
de Browning et Wilsch concernant les points entiers sur les surfaces log K3. Nous
obtenons également une borne supérieure pour la moyenne du nombre de classes dans
cette classe, sous la même hypothèse conjecturale."
acknowledgement: The author would like to thank his supervisor Tim Browning for suggesting
this project and many helpful conversations and useful comments. Moreover, he is
grateful to Jakob Glas, Damaris Schindler, Igor Shparlinski, Matteo Verzobio, Victor
Wang, Florian Wilsch and Shuntaro Yamagishi for taking their time to answer his
questions and their valuable suggestions.
article_processing_charge: Yes (in subscription journal)
article_type: original
arxiv: 1
author:
- first_name: Yijie
full_name: Diao, Yijie
id: 7b7eb4ca-eb2c-11ec-b98b-accec0b20c3b
last_name: Diao
orcid: 0000-0002-4989-5330
citation:
ama: Diao Y. Class numbers and integer points on some Pellian surfaces. Journal
de theorie des nombres de Bordeaux. 2025;37(3):973-988. doi:10.5802/jtnb.1348
apa: Diao, Y. (2025). Class numbers and integer points on some Pellian surfaces.
Journal de Theorie Des Nombres de Bordeaux. Université de Bordeaux. https://doi.org/10.5802/jtnb.1348
chicago: Diao, Yijie. “Class Numbers and Integer Points on Some Pellian Surfaces.”
Journal de Theorie Des Nombres de Bordeaux. Université de Bordeaux, 2025.
https://doi.org/10.5802/jtnb.1348.
ieee: Y. Diao, “Class numbers and integer points on some Pellian surfaces,” Journal
de theorie des nombres de Bordeaux, vol. 37, no. 3. Université de Bordeaux,
pp. 973–988, 2025.
ista: Diao Y. 2025. Class numbers and integer points on some Pellian surfaces. Journal
de theorie des nombres de Bordeaux. 37(3), 973–988.
mla: Diao, Yijie. “Class Numbers and Integer Points on Some Pellian Surfaces.” Journal
de Theorie Des Nombres de Bordeaux, vol. 37, no. 3, Université de Bordeaux,
2025, pp. 973–88, doi:10.5802/jtnb.1348.
short: Y. Diao, Journal de Theorie Des Nombres de Bordeaux 37 (2025) 973–988.
corr_author: '1'
date_created: 2025-12-21T23:01:35Z
date_published: 2025-11-27T00:00:00Z
date_updated: 2025-12-29T10:08:46Z
day: '27'
ddc:
- '510'
department:
- _id: TiBr
doi: 10.5802/jtnb.1348
external_id:
arxiv:
- '2408.03774'
file:
- access_level: open_access
checksum: 67aa0afbc0b5bcbff5341f4d25e6ba20
content_type: application/pdf
creator: dernst
date_created: 2025-12-29T10:05:22Z
date_updated: 2025-12-29T10:05:22Z
file_id: '20861'
file_name: 2025_JTNB_Diao.pdf
file_size: 766196
relation: main_file
success: 1
file_date_updated: 2025-12-29T10:05:22Z
has_accepted_license: '1'
intvolume: ' 37'
issue: '3'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nd/4.0/
month: '11'
oa: 1
oa_version: Published Version
page: 973-988
publication: Journal de theorie des nombres de Bordeaux
publication_identifier:
eissn:
- 2118-8572
issn:
- 1246-7405
publication_status: published
publisher: Université de Bordeaux
quality_controlled: '1'
scopus_import: '1'
status: public
title: Class numbers and integer points on some Pellian surfaces
tmp:
image: /image/cc_by_nd.png
legal_code_url: https://creativecommons.org/licenses/by-nd/4.0/legalcode
name: Creative Commons Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0)
short: CC BY-ND (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
volume: 37
year: '2025'
...
---
DOAJ_listed: '1'
OA_place: publisher
OA_type: gold
PlanS_conform: '1'
_id: '20851'
abstract:
- lang: eng
text: High-voltage disordered spinel LiNi0.5Mn1.5O4 is a promising cathode material
for high power density in lithium-ion batteries. However, it suffers from poor
cycle life associated with the rock-salt phase transformation. This study presents
a straightforward synthesis approach to enhance the electrochemical performance
of LiNi0.5Mn1.5O4 through a synergistic solid-state modification with LiF and
AlF3. This dual modification promotes rapid Li⁺ diffusion, enables near-complete
delithiation/lithiation, approaching the theoretical capacity of disordered LiNi0.5Mn1.5O4,
and, more importantly, effectively mitigates the formation of the rock-salt phase,
thereby enhancing structural stability, as confirmed by operando X-ray absorption
spectroscopy (XAS) and synchrotron X-ray diffraction (SXRD). As a result, the
optimized LiNi0.5Mn1.5O4 (10 mg AlF3 + 30 mg LiF) delivers high reversible capacities
of 142.1, 139.1, 129.2, 121.6, 110.3, 93.5, and 76.1 mAh∙g−1 at 0.2C, 0.5C, 1.0C,
2.0C, 3.0C, 4.0C, and 5.0C, respectively. Full cells using graphite as the anode
and a high-loading cathode exhibit excellent cycling performance. They retain
80% of their capacity after 200 cycles at 0.5C within a voltage window of 3.5–4.9
V with cathode loading of 11 mg∙cm−2. The findings of this study will significantly
advance high-power LiNi0.5Mn1.5O4 materials, offering improved battery life and
thereby enhancing their potential for practical applications.
acknowledged_ssus:
- _id: EM-Fac
- _id: NanoFab
acknowledgement: 'This work was supported by the European Commission-financed project
IntelLigent (HORIZON-CL5-2021-D2-01-02) with project ID number 101069765. In collaboration
with ALBA staff, the operando SXRD and XAS experiments were performed at BL-16-NOTOS
beamline at ALBA Synchrotron Light Source (experiment number: 2023097765). This
research was supported by the Scientific Service Units (SSU) of the Institute of
Science and Technology Austria (ISTA) through resources provided by the Electron
Microscopy Facility (EMF) and the Nanofabrication Facility (NFF), and M.I. and S.H.
acknowledge financial support from ISTA and the Werner Siemens Foundation. Jordi
Jacas Biendicho acknowledges the fellowship RYC2021-034994-I, funded by MICIU/AEI/10.13039/501100011033
and the European Union «NextGenerationEU»/PRTR». Jordi Llorca is a Serra Húnter
Fellow and is grateful to projects MICIN/AEI/FEDER PID2021-124572OB-C31 and Maria
de Maeztu Units of Excellence Programme CEX2023-001300-M, and GC 2021 SGR 01061.'
article_number: e15962
article_processing_charge: Yes
article_type: original
author:
- first_name: Xingqi
full_name: Chang, Xingqi
last_name: Chang
- first_name: Carlos
full_name: Escudero, Carlos
last_name: Escudero
- first_name: Ashley P.
full_name: Black, Ashley P.
last_name: Black
- first_name: Sharona
full_name: Horta, Sharona
id: 03a7e858-01b1-11ec-8b71-99ae6c4a05bc
last_name: Horta
- first_name: Elías
full_name: Martínez, Elías
last_name: Martínez
- first_name: Xuan
full_name: Lu, Xuan
last_name: Lu
- first_name: Jordi
full_name: Llorca, Jordi
last_name: Llorca
- first_name: Maria
full_name: Ibáñez, Maria
id: 43C61214-F248-11E8-B48F-1D18A9856A87
last_name: Ibáñez
orcid: 0000-0001-5013-2843
- first_name: Jordi Jacas
full_name: Biendicho, Jordi Jacas
last_name: Biendicho
- first_name: Andreu
full_name: Cabot, Andreu
last_name: Cabot
citation:
ama: Chang X, Escudero C, Black AP, et al. Mitigating the rock-salt phase transformation
in disordered LNMO through synergetic solid-state AlF3/LiF modifications. Advanced
Science. 2025. doi:10.1002/advs.202515962
apa: Chang, X., Escudero, C., Black, A. P., Horta, S., Martínez, E., Lu, X., … Cabot,
A. (2025). Mitigating the rock-salt phase transformation in disordered LNMO through
synergetic solid-state AlF3/LiF modifications. Advanced Science. Wiley.
https://doi.org/10.1002/advs.202515962
chicago: Chang, Xingqi, Carlos Escudero, Ashley P. Black, Sharona Horta, Elías Martínez,
Xuan Lu, Jordi Llorca, Maria Ibáñez, Jordi Jacas Biendicho, and Andreu Cabot.
“Mitigating the Rock-Salt Phase Transformation in Disordered LNMO through Synergetic
Solid-State AlF3/LiF Modifications.” Advanced Science. Wiley, 2025. https://doi.org/10.1002/advs.202515962.
ieee: X. Chang et al., “Mitigating the rock-salt phase transformation in
disordered LNMO through synergetic solid-state AlF3/LiF modifications,” Advanced
Science. Wiley, 2025.
ista: Chang X, Escudero C, Black AP, Horta S, Martínez E, Lu X, Llorca J, Ibáñez
M, Biendicho JJ, Cabot A. 2025. Mitigating the rock-salt phase transformation
in disordered LNMO through synergetic solid-state AlF3/LiF modifications. Advanced
Science., e15962.
mla: Chang, Xingqi, et al. “Mitigating the Rock-Salt Phase Transformation in Disordered
LNMO through Synergetic Solid-State AlF3/LiF Modifications.” Advanced Science,
e15962, Wiley, 2025, doi:10.1002/advs.202515962.
short: X. Chang, C. Escudero, A.P. Black, S. Horta, E. Martínez, X. Lu, J. Llorca,
M. Ibáñez, J.J. Biendicho, A. Cabot, Advanced Science (2025).
date_created: 2025-12-21T23:01:35Z
date_published: 2025-12-12T00:00:00Z
date_updated: 2025-12-29T10:15:43Z
day: '12'
ddc:
- '540'
department:
- _id: MaIb
doi: 10.1002/advs.202515962
has_accepted_license: '1'
language:
- iso: eng
month: '12'
oa_version: Published Version
project:
- _id: 9B8F7476-BA93-11EA-9121-9846C619BF3A
name: 'HighTE: The Werner Siemens Laboratory for the High Throughput Discovery of
Semiconductors for Waste Heat Recovery'
publication: Advanced Science
publication_identifier:
eissn:
- 2198-3844
publication_status: epub_ahead
publisher: Wiley
quality_controlled: '1'
scopus_import: '1'
status: public
title: Mitigating the rock-salt phase transformation in disordered LNMO through synergetic
solid-state AlF3/LiF modifications
tmp:
image: /images/cc_by.png
legal_code_url: https://creativecommons.org/licenses/by/4.0/legalcode
name: Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)
short: CC BY (4.0)
type: journal_article
user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87
year: '2025'
...