[{"status":"public","date_updated":"2025-09-09T14:27:10Z","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","acknowledgement":"N.S. gratefully acknowledges financial support of the Royal Society, grant URF/R1/180707. We would like to thank Emma Bailey, Yan Fyodorov and Jordan Stoyanov for helpful comments an an earlier version of this paper. We are grateful for the comments of an anonymous referee.","article_type":"original","day":"01","department":[{"_id":"LaEr"}],"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2109.10331","open_access":"1"}],"title":"Characteristic polynomials of random truncations: Moments, duality and asymptotics","author":[{"full_name":"Serebryakov, Alexander","last_name":"Serebryakov","first_name":"Alexander"},{"last_name":"Simm","first_name":"Nick","full_name":"Simm, Nick"},{"full_name":"Dubach, Guillaume","orcid":"0000-0001-6892-8137","last_name":"Dubach","first_name":"Guillaume","id":"D5C6A458-10C4-11EA-ABF4-A4B43DDC885E"}],"oa":1,"external_id":{"isi":["000848874400001"],"arxiv":["2109.10331"]},"date_published":"2023-01-01T00:00:00Z","arxiv":1,"publication_identifier":{"eissn":["2010-3271"],"issn":["2010-3263"]},"publication":"Random Matrices: Theory and Applications","date_created":"2024-05-29T06:14:26Z","oa_version":"Preprint","article_number":"2250049","_id":"17079","language":[{"iso":"eng"}],"volume":12,"quality_controlled":"1","year":"2023","month":"01","issue":"01","article_processing_charge":"No","isi":1,"citation":{"chicago":"Serebryakov, Alexander, Nick Simm, and Guillaume Dubach. “Characteristic Polynomials of Random Truncations: Moments, Duality and Asymptotics.” <i>Random Matrices: Theory and Applications</i>. World Scientific Publishing, 2023. <a href=\"https://doi.org/10.1142/s2010326322500496\">https://doi.org/10.1142/s2010326322500496</a>.","ista":"Serebryakov A, Simm N, Dubach G. 2023. Characteristic polynomials of random truncations: Moments, duality and asymptotics. Random Matrices: Theory and Applications. 12(01), 2250049.","ieee":"A. Serebryakov, N. Simm, and G. Dubach, “Characteristic polynomials of random truncations: Moments, duality and asymptotics,” <i>Random Matrices: Theory and Applications</i>, vol. 12, no. 01. World Scientific Publishing, 2023.","ama":"Serebryakov A, Simm N, Dubach G. Characteristic polynomials of random truncations: Moments, duality and asymptotics. <i>Random Matrices: Theory and Applications</i>. 2023;12(01). doi:<a href=\"https://doi.org/10.1142/s2010326322500496\">10.1142/s2010326322500496</a>","short":"A. Serebryakov, N. Simm, G. Dubach, Random Matrices: Theory and Applications 12 (2023).","mla":"Serebryakov, Alexander, et al. “Characteristic Polynomials of Random Truncations: Moments, Duality and Asymptotics.” <i>Random Matrices: Theory and Applications</i>, vol. 12, no. 01, 2250049, World Scientific Publishing, 2023, doi:<a href=\"https://doi.org/10.1142/s2010326322500496\">10.1142/s2010326322500496</a>.","apa":"Serebryakov, A., Simm, N., &#38; Dubach, G. (2023). Characteristic polynomials of random truncations: Moments, duality and asymptotics. <i>Random Matrices: Theory and Applications</i>. World Scientific Publishing. <a href=\"https://doi.org/10.1142/s2010326322500496\">https://doi.org/10.1142/s2010326322500496</a>"},"abstract":[{"lang":"eng","text":"We study moments of characteristic polynomials of truncated Haar distributed matrices from the three classical compact groups O(N), U(N) and Sp(2N). For finite matrix size we calculate the moments in terms of hypergeometric functions of matrix argument and give explicit integral representations highlighting the duality between the moment and the matrix size as well as the duality between the orthogonal and symplectic cases. Asymptotic expansions in strong and weak non-unitarity regimes are obtained. Using the connection to matrix hypergeometric functions, we establish limit theorems for the log-modulus of the characteristic polynomial evaluated on the unit circle."}],"scopus_import":"1","doi":"10.1142/s2010326322500496","intvolume":"        12","publication_status":"published","type":"journal_article","publisher":"World Scientific Publishing"},{"abstract":[{"lang":"eng","text":"Prophet inequalities are a central object of study in optimal stopping theory. A gambler is sent values online, sampled from an instance of independent distributions, in an adversarial, random or selected order, depending on the model. When observing each value, the gambler either accepts it as a reward or irrevocably rejects it and proceeds to observe the next value. The goal of the gambler, who cannot see the future, is maximising the expected value of the reward while competing against the expectation of a prophet (the offline maximum). In other words, one seeks to maximise the gambler-to-prophet ratio of the expectations.\r\nThe model, in which the gambler selects the arrival order first, and then observes the values, is known as Order Selection. In this model a ratio of 0.7251 has been proved to be attainable for any instance. In very recent work, this has been improved up to 0.7258. If the gambler chooses the arrival order (uniformly) at random, we obtain the Random Order model. The worst case ratio over all possible instances has been extensively studied for at least 40 years. In the recent work aforementioned, through simulations, this ratio has been shown to be at most 0.7254 for the Random Order model, thus establishing for the first time that carefully choosing the order, instead of simply taking it at random, benefits the gambler. We give an alternative, more rigorous proof of this fact, by showing mathematically that in the Random Order model, no algorithm can achieve a ratio larger than 0.7235. This sets a new state-of-the-art hardness for this model, and establishes more formally that there is a real benefit in choosing the order."}],"citation":{"ama":"Giambartolomei G, Frederik Mallmann-Trenn FM-T, Saona Urmeneta RJ. Prophet inequalities: Separating random order from order selection. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/arXiv.2304.04024\">10.48550/arXiv.2304.04024</a>","short":"G. Giambartolomei, F.M.-T. Frederik Mallmann-Trenn, R.J. Saona Urmeneta, ArXiv (n.d.).","ista":"Giambartolomei G, Frederik Mallmann-Trenn FM-T, Saona Urmeneta RJ. Prophet inequalities: Separating random order from order selection. arXiv, 2304.04024.","chicago":"Giambartolomei, Giordano, Frederik Mallmann-Trenn Frederik Mallmann-Trenn, and Raimundo J Saona Urmeneta. “Prophet Inequalities: Separating Random Order from Order Selection.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/arXiv.2304.04024\">https://doi.org/10.48550/arXiv.2304.04024</a>.","ieee":"G. Giambartolomei, F. M.-T. Frederik Mallmann-Trenn, and R. J. Saona Urmeneta, “Prophet inequalities: Separating random order from order selection,” <i>arXiv</i>. .","apa":"Giambartolomei, G., Frederik Mallmann-Trenn, F. M.-T., &#38; Saona Urmeneta, R. J. (n.d.). Prophet inequalities: Separating random order from order selection. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/arXiv.2304.04024\">https://doi.org/10.48550/arXiv.2304.04024</a>","mla":"Giambartolomei, Giordano, et al. “Prophet Inequalities: Separating Random Order from Order Selection.” <i>ArXiv</i>, 2304.04024, doi:<a href=\"https://doi.org/10.48550/arXiv.2304.04024\">10.48550/arXiv.2304.04024</a>."},"external_id":{"arxiv":["2304.04024"]},"oa":1,"doi":"10.48550/arXiv.2304.04024","arxiv":1,"date_published":"2023-04-08T00:00:00Z","publication":"arXiv","project":[{"name":"Formal Methods for Stochastic Models: Algorithms and Applications","call_identifier":"H2020","_id":"0599E47C-7A3F-11EA-A408-12923DDC885E","grant_number":"863818"}],"_id":"17100","type":"preprint","article_number":"2304.04024","oa_version":"Preprint","publication_status":"submitted","date_created":"2024-06-03T07:44:54Z","date_updated":"2025-04-14T07:52:47Z","status":"public","language":[{"iso":"eng"}],"year":"2023","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","department":[{"_id":"KrCh"}],"day":"08","ec_funded":1,"month":"04","acknowledgement":"This research was partially supported by the EPSRC grant EP/W005573/1, the ERC CoG 863818 (ForM-SMArt) grant, and the ANID Chile grant ACT210005. We would like to thank Jos´e Correa and Bruno Zilotto for their precious advice, and Mona Mohammadi and Roodabeh Safavi for early conversations.","title":"Prophet inequalities: Separating random order from order selection","author":[{"full_name":"Giambartolomei, Giordano","last_name":"Giambartolomei","first_name":"Giordano"},{"last_name":"Frederik Mallmann-Trenn","first_name":"Frederik Mallmann-Trenn","full_name":"Frederik Mallmann-Trenn, Frederik Mallmann-Trenn"},{"id":"BD1DF4C4-D767-11E9-B658-BC13E6697425","orcid":"0000-0001-5103-038X","full_name":"Saona Urmeneta, Raimundo J","first_name":"Raimundo J","last_name":"Saona Urmeneta"}],"main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2304.04024"}],"article_processing_charge":"No"},{"abstract":[{"text":"Consider the random variable $\\mathrm{Tr}( f_1(W)A_1\\dots f_k(W)A_k)$ where $W$ is an $N\\times N$ Hermitian Wigner matrix, $k\\in\\mathbb{N}$, and choose (possibly $N$-dependent) regular functions $f_1,\\dots, f_k$ as well as bounded deterministic matrices $A_1,\\dots,A_k$. We give a functional central limit theorem showing that the fluctuations around the expectation are Gaussian. Moreover, we determine the limiting covariance structure and give explicit error bounds in terms of the scaling of $f_1,\\dots,f_k$ and the number of traceless matrices among $A_1,\\dots,A_k$, thus extending the results of [Cipolloni, Erdős, Schröder 2023] to products of arbitrary length $k\\geq2$. As an application, we consider the fluctuation of $\\mathrm{Tr}(\\mathrm{e}^{\\mathrm{i} tW}A_1\\mathrm{e}^{-\\mathrm{i} tW}A_2)$ around its thermal value $\\mathrm{Tr}(A_1)\\mathrm{Tr}(A_2)$ when $t$ is large and give an explicit formula for the variance.","lang":"eng"}],"oa":1,"external_id":{"arxiv":["2307.11028"]},"citation":{"mla":"Reker, Jana. “Multi-Point Functional Central Limit Theorem for Wigner Matrices.” <i>ArXiv</i>, 2307.11028, doi:<a href=\"https://doi.org/10.48550/arXiv.2307.11028\">10.48550/arXiv.2307.11028</a>.","apa":"Reker, J. (n.d.). Multi-point functional central limit theorem for Wigner Matrices. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/arXiv.2307.11028\">https://doi.org/10.48550/arXiv.2307.11028</a>","ama":"Reker J. Multi-point functional central limit theorem for Wigner Matrices. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/arXiv.2307.11028\">10.48550/arXiv.2307.11028</a>","short":"J. Reker, ArXiv (n.d.).","chicago":"Reker, Jana. “Multi-Point Functional Central Limit Theorem for Wigner Matrices.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/arXiv.2307.11028\">https://doi.org/10.48550/arXiv.2307.11028</a>.","ieee":"J. Reker, “Multi-point functional central limit theorem for Wigner Matrices,” <i>arXiv</i>. .","ista":"Reker J. Multi-point functional central limit theorem for Wigner Matrices. arXiv, 2307.11028."},"doi":"10.48550/arXiv.2307.11028","arxiv":1,"related_material":{"record":[{"status":"public","relation":"later_version","id":"18762"},{"id":"17164","relation":"dissertation_contains","status":"public"}]},"date_published":"2023-07-21T00:00:00Z","publication":"arXiv","type":"preprint","_id":"17173","date_created":"2024-06-26T08:54:56Z","oa_version":"Preprint","publication_status":"draft","article_number":"2307.11028","date_updated":"2026-04-07T13:02:12Z","language":[{"iso":"eng"}],"status":"public","year":"2023","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","department":[{"_id":"LaEr"}],"day":"21","month":"07","OA_place":"repository","author":[{"id":"e796e4f9-dc8d-11ea-abe3-97e26a0323e9","full_name":"Reker, Jana","first_name":"Jana","last_name":"Reker"}],"title":"Multi-point functional central limit theorem for Wigner Matrices","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2307.11028"}],"article_processing_charge":"No"},{"month":"12","article_processing_charge":"No","language":[{"iso":"eng"}],"year":"2023","publication_status":"draft","corr_author":"1","type":"preprint","citation":{"apa":"Erdös, L., Henheik, S. J., Reker, J., &#38; Riabov, V. (n.d.). Prethermalization for deformed Wigner Matrices. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/arXiv.2310.06677\">https://doi.org/10.48550/arXiv.2310.06677</a>","mla":"Erdös, László, et al. “Prethermalization for Deformed Wigner Matrices.” <i>ArXiv</i>, 2310.06677, doi:<a href=\"https://doi.org/10.48550/arXiv.2310.06677\">10.48550/arXiv.2310.06677</a>.","chicago":"Erdös, László, Sven Joscha Henheik, Jana Reker, and Volodymyr Riabov. “Prethermalization for Deformed Wigner Matrices.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/arXiv.2310.06677\">https://doi.org/10.48550/arXiv.2310.06677</a>.","ista":"Erdös L, Henheik SJ, Reker J, Riabov V. Prethermalization for deformed Wigner Matrices. arXiv, 2310.06677.","ieee":"L. Erdös, S. J. Henheik, J. Reker, and V. Riabov, “Prethermalization for deformed Wigner Matrices,” <i>arXiv</i>. .","ama":"Erdös L, Henheik SJ, Reker J, Riabov V. Prethermalization for deformed Wigner Matrices. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/arXiv.2310.06677\">10.48550/arXiv.2310.06677</a>","short":"L. Erdös, S.J. Henheik, J. Reker, V. Riabov, ArXiv (n.d.)."},"abstract":[{"lang":"eng","text":"We prove that a class of weakly perturbed Hamiltonians of the form $H_λ= H_0 + λW$, with $W$ being a Wigner matrix, exhibits prethermalization. That is, the time evolution generated by $H_λ$ relaxes to its ultimate thermal state via an intermediate prethermal state with a lifetime of order $λ^{-2}$. Moreover, we obtain a general relaxation formula, expressing the perturbed dynamics via the unperturbed dynamics and the ultimate thermal state. The proof relies on a two-resolvent law for the deformed Wigner matrix $H_λ$."}],"doi":"10.48550/arXiv.2310.06677","related_material":{"record":[{"id":"18764","relation":"later_version","status":"public"},{"relation":"dissertation_contains","id":"20575","status":"public"},{"status":"public","id":"17164","relation":"dissertation_contains"}]},"OA_place":"repository","ec_funded":1,"department":[{"_id":"LaEr"}],"day":"23","author":[{"last_name":"Erdös","first_name":"László","orcid":"0000-0001-5366-9603","full_name":"Erdös, László","id":"4DBD5372-F248-11E8-B48F-1D18A9856A87"},{"id":"31d731d7-d235-11ea-ad11-b50331c8d7fb","full_name":"Henheik, Sven Joscha","orcid":"0000-0003-1106-327X","first_name":"Sven Joscha","last_name":"Henheik"},{"id":"e796e4f9-dc8d-11ea-abe3-97e26a0323e9","last_name":"Reker","first_name":"Jana","full_name":"Reker, Jana"},{"full_name":"Riabov, Volodymyr","last_name":"Riabov","first_name":"Volodymyr","id":"1949f904-edfb-11eb-afb5-e2dfddabb93b"}],"title":"Prethermalization for deformed Wigner Matrices","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2310.06677"}],"status":"public","date_updated":"2026-04-07T13:02:12Z","user_id":"8b945eb4-e2f2-11eb-945a-df72226e66a9","publication":"arXiv","date_created":"2024-06-26T08:56:52Z","oa_version":"Preprint","article_number":"2310.06677","_id":"17174","project":[{"name":"Random matrices beyond Wigner-Dyson-Mehta","call_identifier":"H2020","grant_number":"101020331","_id":"62796744-2b32-11ec-9570-940b20777f1d"}],"oa":1,"external_id":{"arxiv":["2310.06677"]},"date_published":"2023-12-23T00:00:00Z","arxiv":1},{"publication":"Development","extern":"1","file":[{"file_id":"18624","content_type":"application/pdf","success":1,"date_updated":"2024-12-04T22:12:04Z","access_level":"open_access","relation":"main_file","file_size":9559527,"date_created":"2024-12-04T22:12:04Z","checksum":"d2158dc56db50457e6404c4afec4401c","creator":"nramirez","file_name":"dev201208.pdf"}],"date_created":"2024-12-04T22:02:52Z","oa_version":"Published Version","_id":"18621","pmid":1,"oa":1,"external_id":{"pmid":["37721334"]},"date_published":"2023-09-18T00:00:00Z","OA_type":"hybrid","publication_identifier":{"eissn":["1477-9129"],"issn":["0950-1991"]},"acknowledgement":"We thank members of the Bülow laboratory for comments on the manuscript and discussions throughout the course of this work; and Ryan Peer and William Corman for their initial help with the modifier genetic screen. We acknowledge the Genomics Core facility and the Advanced Imaging Facility at Albert Einstein College of Medicine for help during these studies. We are grateful to Kang Shen, David Miller and the Caenorhabditis Genetics Center (which is funded by National Institutes of Health Office of Research Infrastructure Programs P40OD0104400) for some of the strains used in this study, and Lhisia Chen for the anti-SAX-7 antibody.\r\nThis work was supported by grants from the National Institutes of Health (F31NS100370 to M.R.; T32GM007288 and F31NS111939 to M.T.; R01NS096672, R21NS081505 and R01NS129992 to H.E.B.; and P30HD071593 to Albert Einstein College of Medicine). N.J.R.-S. was the recipient of a Colciencias-Fulbright Fellowship [funded by Departamento Administrativo de Ciencia, Tecnología e Innovación (COLCIENCIAS) and Fulbright Colombia], L.T.H.T. of a Croucher Foundation Fellowship, and H.E.B. of an Irma T. Hirschl Trust/Monique Weill-Caulier Trust research fellowship. Open Access funding provided by Albert Einstein College of Medicine, Yeshiva University. Deposited in PMC for immediate release.","article_type":"original","OA_place":"publisher","day":"18","title":"Convertase-dependent regulation of membrane-tethered and secreted ligands tunes dendrite adhesion","author":[{"first_name":"Nelson","last_name":"Ramirez","full_name":"Ramirez, Nelson","id":"39831956-E4FE-11E9-85DE-0DC7E5697425"},{"full_name":"Belalcazar, Helen M.","first_name":"Helen M.","last_name":"Belalcazar"},{"full_name":"Rahman, Maisha","last_name":"Rahman","first_name":"Maisha"},{"first_name":"Meera","last_name":"Trivedi","full_name":"Trivedi, Meera"},{"full_name":"Tang, Leo T. H.","first_name":"Leo T. H.","last_name":"Tang"},{"first_name":"Hannes E.","last_name":"Bülow","full_name":"Bülow, Hannes E."}],"status":"public","date_updated":"2024-12-09T11:43:40Z","tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","has_accepted_license":"1","intvolume":"       150","publication_status":"published","type":"journal_article","publisher":"The Company of Biologists","citation":{"ista":"Ramirez N, Belalcazar HM, Rahman M, Trivedi M, Tang LTH, Bülow HE. 2023. Convertase-dependent regulation of membrane-tethered and secreted ligands tunes dendrite adhesion. Development. 150(18).","chicago":"Ramirez, Nelson, Helen M. Belalcazar, Maisha Rahman, Meera Trivedi, Leo T. H. Tang, and Hannes E. Bülow. “Convertase-Dependent Regulation of Membrane-Tethered and Secreted Ligands Tunes Dendrite Adhesion.” <i>Development</i>. The Company of Biologists, 2023. <a href=\"https://doi.org/10.1242/dev.201208\">https://doi.org/10.1242/dev.201208</a>.","ieee":"N. Ramirez, H. M. Belalcazar, M. Rahman, M. Trivedi, L. T. H. Tang, and H. E. Bülow, “Convertase-dependent regulation of membrane-tethered and secreted ligands tunes dendrite adhesion,” <i>Development</i>, vol. 150, no. 18. The Company of Biologists, 2023.","ama":"Ramirez N, Belalcazar HM, Rahman M, Trivedi M, Tang LTH, Bülow HE. Convertase-dependent regulation of membrane-tethered and secreted ligands tunes dendrite adhesion. <i>Development</i>. 2023;150(18). doi:<a href=\"https://doi.org/10.1242/dev.201208\">10.1242/dev.201208</a>","short":"N. Ramirez, H.M. Belalcazar, M. Rahman, M. Trivedi, L.T.H. Tang, H.E. Bülow, Development 150 (2023).","apa":"Ramirez, N., Belalcazar, H. M., Rahman, M., Trivedi, M., Tang, L. T. H., &#38; Bülow, H. E. (2023). Convertase-dependent regulation of membrane-tethered and secreted ligands tunes dendrite adhesion. <i>Development</i>. The Company of Biologists. <a href=\"https://doi.org/10.1242/dev.201208\">https://doi.org/10.1242/dev.201208</a>","mla":"Ramirez, Nelson, et al. “Convertase-Dependent Regulation of Membrane-Tethered and Secreted Ligands Tunes Dendrite Adhesion.” <i>Development</i>, vol. 150, no. 18, The Company of Biologists, 2023, doi:<a href=\"https://doi.org/10.1242/dev.201208\">10.1242/dev.201208</a>."},"abstract":[{"lang":"eng","text":"During neural development, cellular adhesion is crucial for interactions among and between neurons and surrounding tissues. This function is mediated by conserved cell adhesion molecules, which are tightly regulated to allow for coordinated neuronal outgrowth. Here, we show that the proprotein convertase KPC-1 (homolog of mammalian furin) regulates the Menorin adhesion complex during development of PVD dendritic arbors in Caenorhabditis elegans. We found a finely regulated antagonistic balance between PVD-expressed KPC-1 and the epidermally expressed putative cell adhesion molecule MNR-1 (Menorin). Genetically, partial loss of mnr-1 suppressed partial loss of kpc-1, and both loss of kpc-1 and transgenic overexpression of mnr-1 resulted in indistinguishable phenotypes in PVD dendrites. This balance regulated cell-surface localization of the DMA-1 leucine-rich transmembrane receptor in PVD neurons. Lastly, kpc-1 mutants showed increased amounts of MNR-1 and decreased amounts of muscle-derived LECT-2 (Chondromodulin II), which is also part of the Menorin adhesion complex. These observations suggest that KPC-1 in PVD neurons directly or indirectly controls the abundance of proteins of the Menorin adhesion complex from adjacent tissues, thereby providing negative feedback from the dendrite to the instructive cues of surrounding tissues."}],"scopus_import":"1","doi":"10.1242/dev.201208","month":"09","file_date_updated":"2024-12-04T22:12:04Z","issue":"18","article_processing_charge":"No","language":[{"iso":"eng"}],"volume":150,"quality_controlled":"1","ddc":["570"],"year":"2023"},{"date_created":"2024-12-09T09:33:07Z","oa_version":"Published Version","publisher":"Zenodo","_id":"18634","corr_author":"1","type":"research_data_reference","oa":1,"citation":{"apa":"Muñoz Hermosilla, J. M. (2023). A 3D glacier dynamics-line plume model to estimate the frontal ablation of Hansbreen. Zenodo. <a href=\"https://doi.org/10.5281/ZENODO.8005257\">https://doi.org/10.5281/ZENODO.8005257</a>","mla":"Muñoz Hermosilla, José M. <i>A 3D Glacier Dynamics-Line Plume Model to Estimate the Frontal Ablation of Hansbreen</i>. Zenodo, 2023, doi:<a href=\"https://doi.org/10.5281/ZENODO.8005257\">10.5281/ZENODO.8005257</a>.","ama":"Muñoz Hermosilla JM. A 3D glacier dynamics-line plume model to estimate the frontal ablation of Hansbreen. 2023. doi:<a href=\"https://doi.org/10.5281/ZENODO.8005257\">10.5281/ZENODO.8005257</a>","short":"J.M. Muñoz Hermosilla, (2023).","chicago":"Muñoz Hermosilla, José M. “A 3D Glacier Dynamics-Line Plume Model to Estimate the Frontal Ablation of Hansbreen.” Zenodo, 2023. <a href=\"https://doi.org/10.5281/ZENODO.8005257\">https://doi.org/10.5281/ZENODO.8005257</a>.","ieee":"J. M. Muñoz Hermosilla, “A 3D glacier dynamics-line plume model to estimate the frontal ablation of Hansbreen.” Zenodo, 2023.","ista":"Muñoz Hermosilla JM. 2023. A 3D glacier dynamics-line plume model to estimate the frontal ablation of Hansbreen, Zenodo, <a href=\"https://doi.org/10.5281/ZENODO.8005257\">10.5281/ZENODO.8005257</a>."},"abstract":[{"lang":"eng","text":"There are 4 tar.xz files with the result of the model for the paper: A 3D glacier dynamics-line plume model to estimate the frontal ablation of Hansbreen, Svalbard. "}],"date_published":"2023-06-05T00:00:00Z","doi":"10.5281/ZENODO.8005257","related_material":{"record":[{"status":"public","id":"18628","relation":"research_data"}]},"month":"06","OA_place":"repository","day":"05","department":[{"_id":"FrPe"}],"article_processing_charge":"No","title":"A 3D glacier dynamics-line plume model to estimate the frontal ablation of Hansbreen","author":[{"id":"e1037a6d-646e-11ef-b402-e0ed9ab0901e","full_name":"Muñoz Hermosilla, José M","first_name":"José M","last_name":"Muñoz Hermosilla"}],"main_file_link":[{"url":"https://doi.org/10.5281/zenodo.8005258","open_access":"1"}],"status":"public","date_updated":"2024-12-09T09:43:47Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","year":"2023","ddc":["550"]},{"day":"19","department":[{"_id":"EvBe"}],"OA_place":"publisher","article_type":"original","author":[{"full_name":"Tamizhselvan, Prashanth","last_name":"Tamizhselvan","first_name":"Prashanth"},{"last_name":"Madhavan","first_name":"Sharmila","full_name":"Madhavan, Sharmila"},{"last_name":"Constan-Aguilar","first_name":"Christian","full_name":"Constan-Aguilar, Christian"},{"last_name":"Elrefaay","first_name":"Eman Ryad","full_name":"Elrefaay, Eman Ryad"},{"first_name":"Jie","last_name":"Liu","full_name":"Liu, Jie"},{"full_name":"Pěnčík, Aleš","last_name":"Pěnčík","first_name":"Aleš"},{"last_name":"Novák","first_name":"Ondřej","full_name":"Novák, Ondřej"},{"last_name":"Cairó","first_name":"Albert","full_name":"Cairó, Albert"},{"id":"45A71A74-F248-11E8-B48F-1D18A9856A87","last_name":"Hrtyan","first_name":"Mónika","full_name":"Hrtyan, Mónika"},{"first_name":"Markus","last_name":"Geisler","full_name":"Geisler, Markus"},{"full_name":"Tognetti, Vanesa Beatriz","first_name":"Vanesa Beatriz","last_name":"Tognetti"}],"title":"Chloroplast auxin efflux mediated by ABCB28 and ABCB29 fine-tunes salt and drought stress responses in Arabidopsis","date_updated":"2025-01-29T09:07:53Z","tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","file":[{"file_size":6231778,"date_created":"2025-01-29T09:06:51Z","checksum":"97efcefa8151d69343b0b641630c86ee","relation":"main_file","file_name":"2023_Plants_Tamizhselvan.pdf","creator":"dernst","file_id":"18943","access_level":"open_access","success":1,"content_type":"application/pdf","date_updated":"2025-01-29T09:06:51Z"}],"publication":"Plants","_id":"18942","pmid":1,"date_created":"2025-01-29T09:03:56Z","oa_version":"Published Version","article_number":"7","oa":1,"external_id":{"pmid":["38202315"]},"OA_type":"gold","publication_identifier":{"eissn":["2223-7747"]},"DOAJ_listed":"1","date_published":"2023-12-19T00:00:00Z","file_date_updated":"2025-01-29T09:06:51Z","issue":"1","month":"12","article_processing_charge":"Yes","volume":13,"language":[{"iso":"eng"}],"year":"2023","ddc":["580"],"quality_controlled":"1","intvolume":"        13","has_accepted_license":"1","publisher":"MDPI","type":"journal_article","publication_status":"published","abstract":[{"lang":"eng","text":"Photosynthesis is among the first processes negatively affected by environmental cues and its performance directly determines plant cell fitness and ultimately crop yield. Primarily sites of photosynthesis, chloroplasts are unique sites also for the biosynthesis of precursors of the growth regulator auxin and for sensing environmental stress, but their role in intracellular auxin homeostasis, vital for plant growth and survival in changing environments, remains poorly understood. Here, we identified two ATP-binding cassette (ABC) subfamily B transporters, ABCB28 and ABCB29, which export auxin across the chloroplast envelope to the cytosol in a concerted action in vivo. Moreover, we provide evidence for an auxin biosynthesis pathway in Arabidopsis thaliana chloroplasts. The overexpression of ABCB28 and ABCB29 influenced stomatal regulation and resulted in significantly improved water use efficiency and survival rates during salt and drought stresses. Our results suggest that chloroplast auxin production and transport contribute to stomata regulation for conserving water upon salt stress. ABCB28 and ABCB29 integrate photosynthesis and auxin signals and as such hold great potential to improve the adaptation potential of crops to environmental cues."}],"citation":{"short":"P. Tamizhselvan, S. Madhavan, C. Constan-Aguilar, E.R. Elrefaay, J. Liu, A. Pěnčík, O. Novák, A. Cairó, M. Hrtyan, M. Geisler, V.B. Tognetti, Plants 13 (2023).","ama":"Tamizhselvan P, Madhavan S, Constan-Aguilar C, et al. Chloroplast auxin efflux mediated by ABCB28 and ABCB29 fine-tunes salt and drought stress responses in Arabidopsis. <i>Plants</i>. 2023;13(1). doi:<a href=\"https://doi.org/10.3390/plants13010007\">10.3390/plants13010007</a>","ista":"Tamizhselvan P, Madhavan S, Constan-Aguilar C, Elrefaay ER, Liu J, Pěnčík A, Novák O, Cairó A, Hrtyan M, Geisler M, Tognetti VB. 2023. Chloroplast auxin efflux mediated by ABCB28 and ABCB29 fine-tunes salt and drought stress responses in Arabidopsis. Plants. 13(1), 7.","ieee":"P. Tamizhselvan <i>et al.</i>, “Chloroplast auxin efflux mediated by ABCB28 and ABCB29 fine-tunes salt and drought stress responses in Arabidopsis,” <i>Plants</i>, vol. 13, no. 1. MDPI, 2023.","chicago":"Tamizhselvan, Prashanth, Sharmila Madhavan, Christian Constan-Aguilar, Eman Ryad Elrefaay, Jie Liu, Aleš Pěnčík, Ondřej Novák, et al. “Chloroplast Auxin Efflux Mediated by ABCB28 and ABCB29 Fine-Tunes Salt and Drought Stress Responses in Arabidopsis.” <i>Plants</i>. MDPI, 2023. <a href=\"https://doi.org/10.3390/plants13010007\">https://doi.org/10.3390/plants13010007</a>.","apa":"Tamizhselvan, P., Madhavan, S., Constan-Aguilar, C., Elrefaay, E. R., Liu, J., Pěnčík, A., … Tognetti, V. B. (2023). Chloroplast auxin efflux mediated by ABCB28 and ABCB29 fine-tunes salt and drought stress responses in Arabidopsis. <i>Plants</i>. MDPI. <a href=\"https://doi.org/10.3390/plants13010007\">https://doi.org/10.3390/plants13010007</a>","mla":"Tamizhselvan, Prashanth, et al. “Chloroplast Auxin Efflux Mediated by ABCB28 and ABCB29 Fine-Tunes Salt and Drought Stress Responses in Arabidopsis.” <i>Plants</i>, vol. 13, no. 1, 7, MDPI, 2023, doi:<a href=\"https://doi.org/10.3390/plants13010007\">10.3390/plants13010007</a>."},"doi":"10.3390/plants13010007","scopus_import":"1"},{"article_processing_charge":"No","title":"Dynamische Systeme","author":[{"full_name":"Arnaud, Marie-Claude","last_name":"Arnaud","first_name":"Marie-Claude"},{"first_name":"Michael","last_name":"Hutchings","full_name":"Hutchings, Michael"},{"last_name":"Kaloshin","first_name":"Vadim","orcid":"0000-0002-6051-2628","full_name":"Kaloshin, Vadim","id":"FE553552-CDE8-11E9-B324-C0EBE5697425"}],"month":"07","acknowledgement":"The MFO and the workshop organizers would like to thank the National Science Foundation for supporting the participation of junior researchers in the workshop by the grant DMS-2230648, “US Junior Oberwolfach Fellows”.","article_type":"original","page":"1671-1730","issue":"3","department":[{"_id":"VaKa"}],"day":"09","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","quality_controlled":"1","year":"2023","status":"public","language":[{"iso":"eng"}],"date_updated":"2025-01-29T13:23:15Z","volume":20,"date_created":"2025-01-29T13:19:15Z","oa_version":"None","publication_status":"published","_id":"18959","type":"journal_article","publisher":"EMS Press","publication":"Oberwolfach Reports","intvolume":"        20","date_published":"2023-07-09T00:00:00Z","doi":"10.4171/owr/2023/30","publication_identifier":{"eissn":["1660-8941"],"issn":["1660-8933"]},"citation":{"short":"M.-C. Arnaud, M. Hutchings, V. Kaloshin, Oberwolfach Reports 20 (2023) 1671–1730.","ama":"Arnaud M-C, Hutchings M, Kaloshin V. Dynamische Systeme. <i>Oberwolfach Reports</i>. 2023;20(3):1671-1730. doi:<a href=\"https://doi.org/10.4171/owr/2023/30\">10.4171/owr/2023/30</a>","ista":"Arnaud M-C, Hutchings M, Kaloshin V. 2023. Dynamische Systeme. Oberwolfach Reports. 20(3), 1671–1730.","ieee":"M.-C. Arnaud, M. Hutchings, and V. Kaloshin, “Dynamische Systeme,” <i>Oberwolfach Reports</i>, vol. 20, no. 3. EMS Press, pp. 1671–1730, 2023.","chicago":"Arnaud, Marie-Claude, Michael Hutchings, and Vadim Kaloshin. “Dynamische Systeme.” <i>Oberwolfach Reports</i>. EMS Press, 2023. <a href=\"https://doi.org/10.4171/owr/2023/30\">https://doi.org/10.4171/owr/2023/30</a>.","apa":"Arnaud, M.-C., Hutchings, M., &#38; Kaloshin, V. (2023). Dynamische Systeme. <i>Oberwolfach Reports</i>. EMS Press. <a href=\"https://doi.org/10.4171/owr/2023/30\">https://doi.org/10.4171/owr/2023/30</a>","mla":"Arnaud, Marie-Claude, et al. “Dynamische Systeme.” <i>Oberwolfach Reports</i>, vol. 20, no. 3, EMS Press, 2023, pp. 1671–730, doi:<a href=\"https://doi.org/10.4171/owr/2023/30\">10.4171/owr/2023/30</a>."},"abstract":[{"lang":"eng","text":"This workshop continues a series of workshops whose current format originated in 1981 under then-organizers Moser and Zehnder, and whose latest iteration took place in July 2023. The general goal of this series of workshops is to discuss the latest developments in the field of dynamical systems, broadly construed, and its connections with neighboring areas of mathematics such as differential geometry, partial differential equations, and more recently contact and symplectic geometry. We continued this tradition, bringing in new participants working in areas of dynamical systems and its connections with other areas of mathematics that are currently highly active and/or showing great promise for future development. Key focus areas for the 2023 workshop include spectral rigidity for planar domains, chaotic and oscillatory motions in celestial mechanics, conformal symplectic dynamics, and relations between dynamics.he workshop by the grant DMS-2230648, “US Junior Oberwolfach Fellows”."}]},{"article_processing_charge":"No","month":"09","page":"783-850","issue":"3","quality_controlled":"1","year":"2023","language":[{"iso":"eng"}],"volume":64,"publication_status":"published","type":"journal_article","publisher":"Springer Nature","intvolume":"        64","scopus_import":"1","doi":"10.1007/s13366-022-00656-w","citation":{"ama":"Faisant L. Geometric Batyrev–Manin–Peyre for equivariant compactifications of additive groups. <i>Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry</i>. 2023;64(3):783-850. doi:<a href=\"https://doi.org/10.1007/s13366-022-00656-w\">10.1007/s13366-022-00656-w</a>","short":"L. Faisant, Beiträge Zur Algebra Und Geometrie / Contributions to Algebra and Geometry 64 (2023) 783–850.","ieee":"L. Faisant, “Geometric Batyrev–Manin–Peyre for equivariant compactifications of additive groups,” <i>Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry</i>, vol. 64, no. 3. Springer Nature, pp. 783–850, 2023.","chicago":"Faisant, Loïs. “Geometric Batyrev–Manin–Peyre for Equivariant Compactifications of Additive Groups.” <i>Beiträge Zur Algebra Und Geometrie / Contributions to Algebra and Geometry</i>. Springer Nature, 2023. <a href=\"https://doi.org/10.1007/s13366-022-00656-w\">https://doi.org/10.1007/s13366-022-00656-w</a>.","ista":"Faisant L. 2023. Geometric Batyrev–Manin–Peyre for equivariant compactifications of additive groups. Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry. 64(3), 783–850.","apa":"Faisant, L. (2023). Geometric Batyrev–Manin–Peyre for equivariant compactifications of additive groups. <i>Beiträge Zur Algebra Und Geometrie / Contributions to Algebra and Geometry</i>. Springer Nature. <a href=\"https://doi.org/10.1007/s13366-022-00656-w\">https://doi.org/10.1007/s13366-022-00656-w</a>","mla":"Faisant, Loïs. “Geometric Batyrev–Manin–Peyre for Equivariant Compactifications of Additive Groups.” <i>Beiträge Zur Algebra Und Geometrie / Contributions to Algebra and Geometry</i>, vol. 64, no. 3, Springer Nature, 2023, pp. 783–850, doi:<a href=\"https://doi.org/10.1007/s13366-022-00656-w\">10.1007/s13366-022-00656-w</a>."},"abstract":[{"lang":"eng","text":"Building on previous works by Bilu, Chambert-Loir and Loeser, we study the asymptotic behaviour of the moduli space of sections of a given family over a smooth projective curve, assuming that the generic fiber is an equivariant compactification of a finite dimensional vector space. Working in a suitable Grothendieck ring of varieties, we show that the class of these moduli spaces converges, modulo an adequate normalisation, to a non-zero effective element, when the class of the sections goes arbitrary far from the boundary of the dual of the effective cone. The limit can be interpreted as a motivic Euler product in the sense of Bilu’s thesis. This result provides a positive answer to a motivic version of the Batyrev–Manin–Peyre conjectures in this particular setting."}],"author":[{"id":"26ca6926-5797-11ee-9232-f8b51bd19631","last_name":"Faisant","first_name":"Loïs","full_name":"Faisant, Loïs"}],"main_file_link":[{"open_access":"1","url":" https://doi.org/10.48550/arXiv.2106.11898"}],"title":"Geometric Batyrev–Manin–Peyre for equivariant compactifications of additive groups","acknowledgement":"I am grateful to Emmanuel Peyre for his help, reading and useful comments throughout the drafting process of this article. I am also very indebted to Margaret Bilu for all the constructions and properties that I used in this paper and which are due to her, especially those concerning the motivic Euler product, as well as for enlightening discussions and remarks on an earlier version of this work. I thank the anonymous referee for his/her remarks and suggestions that helped me to enhance the clarity of the exposition.","article_type":"original","OA_place":"repository","day":"01","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","status":"public","date_updated":"2025-02-24T10:50:30Z","date_created":"2025-02-18T13:32:39Z","oa_version":"Preprint","_id":"19053","publication":"Beiträge zur Algebra und Geometrie / Contributions to Algebra and Geometry","extern":"1","date_published":"2023-09-01T00:00:00Z","arxiv":1,"OA_type":"green","publication_identifier":{"eissn":["2191-0383"],"issn":["0138-4821"]},"oa":1,"external_id":{"arxiv":["2106.11898"]}},{"extern":"1","publication":"Nature","_id":"19471","pmid":1,"date_created":"2025-04-03T12:28:51Z","oa_version":"Submitted Version","oa":1,"external_id":{"pmid":["37495689 "]},"OA_type":"green","publication_identifier":{"eissn":["1476-4687"],"issn":["0028-0836"]},"date_published":"2023-08-03T00:00:00Z","day":"03","OA_place":"repository","article_type":"original","main_file_link":[{"open_access":"1","url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC11168300/"}],"title":"Neural basis for fasting activation of the hypothalamic–pituitary–adrenal axis","author":[{"id":"de5f6fda-80fb-11ef-996f-a8c4ecd8e289","full_name":"Douglass, Amelia May Barnett","orcid":"0000-0001-5398-6473","last_name":"Douglass","first_name":"Amelia May Barnett"},{"full_name":"Resch, Jon M.","last_name":"Resch","first_name":"Jon M."},{"first_name":"Joseph C.","last_name":"Madara","full_name":"Madara, Joseph C."},{"full_name":"Kucukdereli, Hakan","first_name":"Hakan","last_name":"Kucukdereli"},{"full_name":"Yizhar, Ofer","first_name":"Ofer","last_name":"Yizhar"},{"full_name":"Grama, Abhinav","last_name":"Grama","first_name":"Abhinav"},{"full_name":"Yamagata, Masahito","first_name":"Masahito","last_name":"Yamagata"},{"first_name":"Zongfang","last_name":"Yang","full_name":"Yang, Zongfang"},{"full_name":"Lowell, Bradford B.","last_name":"Lowell","first_name":"Bradford B."}],"date_updated":"2025-07-10T11:51:40Z","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","intvolume":"       620","publisher":"Springer Nature","type":"journal_article","publication_status":"published","abstract":[{"text":"Fasting initiates a multitude of adaptations to allow survival. Activation of the hypothalamic–pituitary–adrenal (HPA) axis and subsequent release of glucocorticoid hormones is a key response that mobilizes fuel stores to meet energy demands1,2,3,4,5. Despite the importance of the HPA axis response, the neural mechanisms that drive its activation during energy deficit are unknown. Here, we show that fasting-activated hypothalamic agouti-related peptide (AgRP)-expressing neurons trigger and are essential for fasting-induced HPA axis activation. AgRP neurons do so through projections to the paraventricular hypothalamus (PVH), where, in a mechanism not previously described for AgRP neurons, they presynaptically inhibit the terminals of tonically active GABAergic afferents from the bed nucleus of the stria terminalis (BNST) that otherwise restrain activity of corticotrophin-releasing hormone (CRH)-expressing neurons. This disinhibition of PVHCrh neurons requires γ-aminobutyric acid (GABA)/GABA-B receptor signalling and potently activates the HPA axis. Notably, stimulation of the HPA axis by AgRP neurons is independent of their induction of hunger, showing that these canonical ‘hunger neurons’ drive many distinctly different adaptations to the fasted state. Together, our findings identify the neural basis for fasting-induced HPA axis activation and uncover a unique means by which AgRP neurons activate downstream neurons: through presynaptic inhibition of GABAergic afferents. Given the potency of this disinhibition of tonically active BNST afferents, other activators of the HPA axis, such as psychological stress, may also work by reducing BNST inhibitory tone onto PVHCrh neurons.","lang":"eng"}],"citation":{"short":"A.M. Douglass, J.M. Resch, J.C. Madara, H. Kucukdereli, O. Yizhar, A. Grama, M. Yamagata, Z. Yang, B.B. Lowell, Nature 620 (2023) 154–162.","ama":"Douglass AM, Resch JM, Madara JC, et al. Neural basis for fasting activation of the hypothalamic–pituitary–adrenal axis. <i>Nature</i>. 2023;620(7972):154-162. doi:<a href=\"https://doi.org/10.1038/s41586-023-06358-0\">10.1038/s41586-023-06358-0</a>","chicago":"Douglass, Amelia M., Jon M. Resch, Joseph C. Madara, Hakan Kucukdereli, Ofer Yizhar, Abhinav Grama, Masahito Yamagata, Zongfang Yang, and Bradford B. Lowell. “Neural Basis for Fasting Activation of the Hypothalamic–Pituitary–Adrenal Axis.” <i>Nature</i>. Springer Nature, 2023. <a href=\"https://doi.org/10.1038/s41586-023-06358-0\">https://doi.org/10.1038/s41586-023-06358-0</a>.","ieee":"A. M. Douglass <i>et al.</i>, “Neural basis for fasting activation of the hypothalamic–pituitary–adrenal axis,” <i>Nature</i>, vol. 620, no. 7972. Springer Nature, pp. 154–162, 2023.","ista":"Douglass AM, Resch JM, Madara JC, Kucukdereli H, Yizhar O, Grama A, Yamagata M, Yang Z, Lowell BB. 2023. Neural basis for fasting activation of the hypothalamic–pituitary–adrenal axis. Nature. 620(7972), 154–162.","apa":"Douglass, A. M., Resch, J. M., Madara, J. C., Kucukdereli, H., Yizhar, O., Grama, A., … Lowell, B. B. (2023). Neural basis for fasting activation of the hypothalamic–pituitary–adrenal axis. <i>Nature</i>. Springer Nature. <a href=\"https://doi.org/10.1038/s41586-023-06358-0\">https://doi.org/10.1038/s41586-023-06358-0</a>","mla":"Douglass, Amelia M., et al. “Neural Basis for Fasting Activation of the Hypothalamic–Pituitary–Adrenal Axis.” <i>Nature</i>, vol. 620, no. 7972, Springer Nature, 2023, pp. 154–62, doi:<a href=\"https://doi.org/10.1038/s41586-023-06358-0\">10.1038/s41586-023-06358-0</a>."},"doi":"10.1038/s41586-023-06358-0","scopus_import":"1","issue":"7972","page":"154-162","month":"08","article_processing_charge":"No","volume":620,"language":[{"iso":"eng"}],"year":"2023","quality_controlled":"1"},{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","status":"public","date_updated":"2025-07-10T11:51:45Z","title":"Integral points on cubic twists of Mordell curves","author":[{"orcid":"0000-0001-8467-4106","full_name":"Chan, Yik Tung","last_name":"Chan","first_name":"Yik Tung","id":"c4c0afc8-9262-11ed-9231-d8b0bc743af1"}],"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2203.11366","open_access":"1"}],"article_type":"original","OA_place":"repository","day":"07","date_published":"2023-02-07T00:00:00Z","publication_identifier":{"eissn":["1432-1807"],"issn":["0025-5831"]},"OA_type":"green","arxiv":1,"external_id":{"arxiv":["2203.11366"]},"oa":1,"oa_version":"Preprint","date_created":"2025-04-05T10:50:37Z","_id":"19487","publication":"Mathematische Annalen","extern":"1","quality_controlled":"1","year":"2023","language":[{"iso":"eng"}],"volume":388,"article_processing_charge":"No","month":"02","page":"2275-2288","issue":"3","scopus_import":"1","doi":"10.1007/s00208-023-02578-x","citation":{"apa":"Chan, S. (2023). Integral points on cubic twists of Mordell curves. <i>Mathematische Annalen</i>. Springer Nature. <a href=\"https://doi.org/10.1007/s00208-023-02578-x\">https://doi.org/10.1007/s00208-023-02578-x</a>","mla":"Chan, Stephanie. “Integral Points on Cubic Twists of Mordell Curves.” <i>Mathematische Annalen</i>, vol. 388, no. 3, Springer Nature, 2023, pp. 2275–88, doi:<a href=\"https://doi.org/10.1007/s00208-023-02578-x\">10.1007/s00208-023-02578-x</a>.","ieee":"S. Chan, “Integral points on cubic twists of Mordell curves,” <i>Mathematische Annalen</i>, vol. 388, no. 3. Springer Nature, pp. 2275–2288, 2023.","chicago":"Chan, Stephanie. “Integral Points on Cubic Twists of Mordell Curves.” <i>Mathematische Annalen</i>. Springer Nature, 2023. <a href=\"https://doi.org/10.1007/s00208-023-02578-x\">https://doi.org/10.1007/s00208-023-02578-x</a>.","ista":"Chan S. 2023. Integral points on cubic twists of Mordell curves. Mathematische Annalen. 388(3), 2275–2288.","ama":"Chan S. Integral points on cubic twists of Mordell curves. <i>Mathematische Annalen</i>. 2023;388(3):2275-2288. doi:<a href=\"https://doi.org/10.1007/s00208-023-02578-x\">10.1007/s00208-023-02578-x</a>","short":"S. Chan, Mathematische Annalen 388 (2023) 2275–2288."},"abstract":[{"lang":"eng","text":"Fix a non-square integer 𝑘≠0. We show that the number of curves 𝐸𝐵:𝑦^2=𝑥^3+𝑘𝐵^2 containing an integral point, where B ranges over positive integers less than N, is bounded by ≪𝑘𝑁(log𝑁)−1/2+𝜖. In particular, this implies that the number of positive integers 𝐵≤𝑁 such that −3𝑘𝐵^2 is the discriminant of an elliptic curve over 𝑄 is o(N). The proof involves a discriminant-lowering procedure on integral binary cubic forms."}],"publication_status":"published","publisher":"Springer Nature","type":"journal_article","intvolume":"       388"},{"article_type":"original","OA_place":"repository","day":"04","author":[{"id":"23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3","last_name":"Sunko","first_name":"Veronika","full_name":"Sunko, Veronika","orcid":"0000-0003-2724-3523"},{"full_name":"Sun, Y.","first_name":"Y.","last_name":"Sun"},{"last_name":"Vranas","first_name":"M.","full_name":"Vranas, M."},{"last_name":"Homes","first_name":"C. C.","full_name":"Homes, C. C."},{"first_name":"C.","last_name":"Lee","full_name":"Lee, C."},{"first_name":"E.","last_name":"Donoway","full_name":"Donoway, E."},{"first_name":"Z.-C.","last_name":"Wang","full_name":"Wang, Z.-C."},{"full_name":"Balguri, S.","last_name":"Balguri","first_name":"S."},{"full_name":"Mahendru, M. B.","last_name":"Mahendru","first_name":"M. B."},{"full_name":"Ruiz, A.","last_name":"Ruiz","first_name":"A."},{"full_name":"Gunn, B.","last_name":"Gunn","first_name":"B."},{"first_name":"R.","last_name":"Basak","full_name":"Basak, R."},{"first_name":"S.","last_name":"Blanco-Canosa","full_name":"Blanco-Canosa, S."},{"last_name":"Schierle","first_name":"E.","full_name":"Schierle, E."},{"full_name":"Weschke, E.","first_name":"E.","last_name":"Weschke"},{"last_name":"Tafti","first_name":"F.","full_name":"Tafti, F."},{"first_name":"A.","last_name":"Frano","full_name":"Frano, A."},{"first_name":"J.","last_name":"Orenstein","full_name":"Orenstein, J."}],"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2208.05499","open_access":"1"}],"title":"Spin-carrier coupling induced ferromagnetism and giant resistivity peak in EuCd2P2","status":"public","date_updated":"2025-06-10T11:02:42Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication":"Physical Review B","extern":"1","article_number":"144404","oa_version":"Preprint","date_created":"2025-06-10T09:08:40Z","_id":"19803","external_id":{"arxiv":["2208.05499"]},"oa":1,"date_published":"2023-04-04T00:00:00Z","OA_type":"green","publication_identifier":{"eissn":["2469-9969"],"issn":["2469-9950"]},"arxiv":1,"month":"04","issue":"14","article_processing_charge":"No","language":[{"iso":"eng"}],"volume":107,"quality_controlled":"1","year":"2023","intvolume":"       107","publication_status":"published","publisher":"American Physical Society","type":"journal_article","citation":{"mla":"Sunko, Veronika, et al. “Spin-Carrier Coupling Induced Ferromagnetism and Giant Resistivity Peak in EuCd2P2.” <i>Physical Review B</i>, vol. 107, no. 14, 144404, American Physical Society, 2023, doi:<a href=\"https://doi.org/10.1103/physrevb.107.144404\">10.1103/physrevb.107.144404</a>.","apa":"Sunko, V., Sun, Y., Vranas, M., Homes, C. C., Lee, C., Donoway, E., … Orenstein, J. (2023). Spin-carrier coupling induced ferromagnetism and giant resistivity peak in EuCd2P2. <i>Physical Review B</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevb.107.144404\">https://doi.org/10.1103/physrevb.107.144404</a>","ieee":"V. Sunko <i>et al.</i>, “Spin-carrier coupling induced ferromagnetism and giant resistivity peak in EuCd2P2,” <i>Physical Review B</i>, vol. 107, no. 14. American Physical Society, 2023.","ista":"Sunko V, Sun Y, Vranas M, Homes CC, Lee C, Donoway E, Wang Z-C, Balguri S, Mahendru MB, Ruiz A, Gunn B, Basak R, Blanco-Canosa S, Schierle E, Weschke E, Tafti F, Frano A, Orenstein J. 2023. Spin-carrier coupling induced ferromagnetism and giant resistivity peak in EuCd2P2. Physical Review B. 107(14), 144404.","chicago":"Sunko, Veronika, Y. Sun, M. Vranas, C. C. Homes, C. Lee, E. Donoway, Z.-C. Wang, et al. “Spin-Carrier Coupling Induced Ferromagnetism and Giant Resistivity Peak in EuCd2P2.” <i>Physical Review B</i>. American Physical Society, 2023. <a href=\"https://doi.org/10.1103/physrevb.107.144404\">https://doi.org/10.1103/physrevb.107.144404</a>.","short":"V. Sunko, Y. Sun, M. Vranas, C.C. Homes, C. Lee, E. Donoway, Z.-C. Wang, S. Balguri, M.B. Mahendru, A. Ruiz, B. Gunn, R. Basak, S. Blanco-Canosa, E. Schierle, E. Weschke, F. Tafti, A. Frano, J. Orenstein, Physical Review B 107 (2023).","ama":"Sunko V, Sun Y, Vranas M, et al. Spin-carrier coupling induced ferromagnetism and giant resistivity peak in EuCd2P2. <i>Physical Review B</i>. 2023;107(14). doi:<a href=\"https://doi.org/10.1103/physrevb.107.144404\">10.1103/physrevb.107.144404</a>"},"abstract":[{"text":"Eu⁢Cd2⁢P2 is notable for its unconventional transport: upon cooling the metallic resistivity changes slope and begins to increase, ultimately 100-fold, before returning to its metallic value. Surprisingly, this giant peak occurs at 18 K, well above the Néel temperature (𝑇𝑁) of 11.5 K. Using a suite of sensitive probes of magnetism, including resonant x-ray scattering and magneto-optical polarimetry, we have discovered that ferromagnetic order onsets above 𝑇𝑁 in the temperature range of the resistivity peak. The observation of inverted hysteresis in this regime shows that ferromagnetism is promoted by coupling of localized spins and itinerant carriers. The resulting carrier localization is confirmed by optical conductivity measurements.","lang":"eng"}],"scopus_import":"1","doi":"10.1103/physrevb.107.144404"},{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","tmp":{"short":"CC BY-NC-ND (4.0)","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)"},"date_updated":"2025-06-10T13:13:53Z","status":"public","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1073/pnas.2302800120"}],"title":"Elastocaloric signatures of symmetric and antisymmetric strain-tuning of quadrupolar and magnetic phases in DyB2C2","author":[{"full_name":"Ye, Linda","first_name":"Linda","last_name":"Ye"},{"last_name":"Sun","first_name":"Yue","full_name":"Sun, Yue"},{"id":"23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3","orcid":"0000-0003-2724-3523","full_name":"Sunko, Veronika","last_name":"Sunko","first_name":"Veronika"},{"last_name":"Rodriguez-Nieva","first_name":"Joaquin F.","full_name":"Rodriguez-Nieva, Joaquin F."},{"full_name":"Ikeda, Matthias S.","first_name":"Matthias S.","last_name":"Ikeda"},{"first_name":"Thanapat","last_name":"Worasaran","full_name":"Worasaran, Thanapat"},{"first_name":"Matthew E.","last_name":"Sorensen","full_name":"Sorensen, Matthew E."},{"full_name":"Bachmann, Maja D.","first_name":"Maja D.","last_name":"Bachmann"},{"full_name":"Orenstein, Joseph","last_name":"Orenstein","first_name":"Joseph"},{"full_name":"Fisher, Ian R.","last_name":"Fisher","first_name":"Ian R."}],"day":"29","article_type":"original","OA_place":"publisher","OA_type":"hybrid","publication_identifier":{"eissn":["1091-6490"],"issn":["0027-8424"]},"date_published":"2023-08-29T00:00:00Z","external_id":{"pmid":["37607225"]},"oa":1,"pmid":1,"_id":"19821","article_number":"e2302800120","oa_version":"Published Version","date_created":"2025-06-10T09:20:12Z","publication":"Proceedings of the National Academy of Sciences","extern":"1","year":"2023","ddc":["530"],"quality_controlled":"1","volume":120,"language":[{"iso":"eng"}],"license":"https://creativecommons.org/licenses/by-nc-nd/4.0/","article_processing_charge":"No","issue":"35","month":"08","doi":"10.1073/pnas.2302800120","scopus_import":"1","abstract":[{"text":"The adiabatic elastocaloric effect measures the temperature change of a given system with strain and provides a thermodynamic probe of the entropic landscape in the temperature-strain space. Here, we demonstrate that the DC bias strain-dependence of AC elastocaloric effect allows decomposition of the latter into symmetric (rotation-symmetry-preserving) and antisymmetric (rotation-symmetry-breaking) strain channels, using a tetragonal \r\n-electron intermetallic DyB2C2—whose antiferroquadrupolar order breaks local fourfold rotational symmetries while globally remaining tetragonal—as a showcase example. We capture the strain evolution of its quadrupolar and magnetic phase transitions using both singularities in the elastocaloric coefficient and its jumps at the transitions, and the latter we show follows a modified Ehrenfest relation. We find that antisymmetric strain couples to the underlying order parameter in a biquadratic (linear-quadratic) manner in the antiferroquadrupolar (canted antiferromagnetic) phase, which are attributed to a preserved (broken) global tetragonal symmetry, respectively. The broken tetragonal symmetry in the magnetic phase is further evidenced by elastocaloric strain-hysteresis and optical birefringence. Additionally, within the staggered quadrupolar order, the observed elastocaloric response reflects a quadratic increase of entropy with antisymmetric strain, analogous to the role magnetic field plays for Ising antiferromagnetic orders by promoting pseudospin flips. Our results demonstrate AC elastocaloric effect as a compact and incisive thermodynamic probe into the coupling between electronic degrees of freedom and strain in free energy, which holds the potential for investigating and understanding the symmetry of a wide variety of ordered phases in broader classes of quantum materials.","lang":"eng"}],"citation":{"ista":"Ye L, Sun Y, Sunko V, Rodriguez-Nieva JF, Ikeda MS, Worasaran T, Sorensen ME, Bachmann MD, Orenstein J, Fisher IR. 2023. Elastocaloric signatures of symmetric and antisymmetric strain-tuning of quadrupolar and magnetic phases in DyB2C2. Proceedings of the National Academy of Sciences. 120(35), e2302800120.","ieee":"L. Ye <i>et al.</i>, “Elastocaloric signatures of symmetric and antisymmetric strain-tuning of quadrupolar and magnetic phases in DyB2C2,” <i>Proceedings of the National Academy of Sciences</i>, vol. 120, no. 35. National Academy of Sciences, 2023.","chicago":"Ye, Linda, Yue Sun, Veronika Sunko, Joaquin F. Rodriguez-Nieva, Matthias S. Ikeda, Thanapat Worasaran, Matthew E. Sorensen, Maja D. Bachmann, Joseph Orenstein, and Ian R. Fisher. “Elastocaloric Signatures of Symmetric and Antisymmetric Strain-Tuning of Quadrupolar and Magnetic Phases in DyB2C2.” <i>Proceedings of the National Academy of Sciences</i>. National Academy of Sciences, 2023. <a href=\"https://doi.org/10.1073/pnas.2302800120\">https://doi.org/10.1073/pnas.2302800120</a>.","ama":"Ye L, Sun Y, Sunko V, et al. Elastocaloric signatures of symmetric and antisymmetric strain-tuning of quadrupolar and magnetic phases in DyB2C2. <i>Proceedings of the National Academy of Sciences</i>. 2023;120(35). doi:<a href=\"https://doi.org/10.1073/pnas.2302800120\">10.1073/pnas.2302800120</a>","short":"L. Ye, Y. Sun, V. Sunko, J.F. Rodriguez-Nieva, M.S. Ikeda, T. Worasaran, M.E. Sorensen, M.D. Bachmann, J. Orenstein, I.R. Fisher, Proceedings of the National Academy of Sciences 120 (2023).","apa":"Ye, L., Sun, Y., Sunko, V., Rodriguez-Nieva, J. F., Ikeda, M. S., Worasaran, T., … Fisher, I. R. (2023). Elastocaloric signatures of symmetric and antisymmetric strain-tuning of quadrupolar and magnetic phases in DyB2C2. <i>Proceedings of the National Academy of Sciences</i>. National Academy of Sciences. <a href=\"https://doi.org/10.1073/pnas.2302800120\">https://doi.org/10.1073/pnas.2302800120</a>","mla":"Ye, Linda, et al. “Elastocaloric Signatures of Symmetric and Antisymmetric Strain-Tuning of Quadrupolar and Magnetic Phases in DyB2C2.” <i>Proceedings of the National Academy of Sciences</i>, vol. 120, no. 35, e2302800120, National Academy of Sciences, 2023, doi:<a href=\"https://doi.org/10.1073/pnas.2302800120\">10.1073/pnas.2302800120</a>."},"publisher":"National Academy of Sciences","type":"journal_article","publication_status":"published","intvolume":"       120","has_accepted_license":"1"},{"article_number":"043003","oa_version":"Published Version","date_created":"2025-06-10T09:23:29Z","pmid":1,"_id":"19828","publication":"Review of Scientific Instruments","extern":"1","date_published":"2023-04-10T00:00:00Z","publication_identifier":{"eissn":["1089-7623"],"issn":["0034-6748"]},"OA_type":"hybrid","arxiv":1,"external_id":{"pmid":["38081228"],"arxiv":["2303.02017"]},"oa":1,"author":[{"first_name":"F.","last_name":"Sun","full_name":"Sun, F."},{"last_name":"Mishra","first_name":"S.","full_name":"Mishra, S."},{"full_name":"McGuinness, P. H.","first_name":"P. H.","last_name":"McGuinness"},{"full_name":"Filipiak, Z. H.","first_name":"Z. H.","last_name":"Filipiak"},{"full_name":"Marković, I.","last_name":"Marković","first_name":"I."},{"full_name":"Sokolov, D. A.","last_name":"Sokolov","first_name":"D. A."},{"full_name":"Kikugawa, N.","last_name":"Kikugawa","first_name":"N."},{"first_name":"J. W.","last_name":"Orenstein","full_name":"Orenstein, J. W."},{"first_name":"S. A.","last_name":"Hartnoll","full_name":"Hartnoll, S. A."},{"last_name":"Mackenzie","first_name":"A. P.","full_name":"Mackenzie, A. P."},{"id":"23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3","first_name":"Veronika","last_name":"Sunko","full_name":"Sunko, Veronika","orcid":"0000-0003-2724-3523"}],"title":"A spatially resolved optical method to measure thermal diffusivity","main_file_link":[{"url":"https://doi.org/10.1063/5.0098800","open_access":"1"}],"OA_place":"publisher","article_type":"original","day":"10","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","status":"public","tmp":{"short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)"},"date_updated":"2025-06-11T06:14:06Z","publication_status":"published","publisher":"AIP Publishing","type":"journal_article","has_accepted_license":"1","intvolume":"        94","scopus_import":"1","related_material":{"link":[{"relation":"erratum","url":"https://doi.org/10.1063/5.0195810"}]},"doi":"10.1063/5.0098800","citation":{"mla":"Sun, F., et al. “A Spatially Resolved Optical Method to Measure Thermal Diffusivity.” <i>Review of Scientific Instruments</i>, vol. 94, no. 4, 043003, AIP Publishing, 2023, doi:<a href=\"https://doi.org/10.1063/5.0098800\">10.1063/5.0098800</a>.","apa":"Sun, F., Mishra, S., McGuinness, P. H., Filipiak, Z. H., Marković, I., Sokolov, D. A., … Sunko, V. (2023). A spatially resolved optical method to measure thermal diffusivity. <i>Review of Scientific Instruments</i>. AIP Publishing. <a href=\"https://doi.org/10.1063/5.0098800\">https://doi.org/10.1063/5.0098800</a>","ieee":"F. Sun <i>et al.</i>, “A spatially resolved optical method to measure thermal diffusivity,” <i>Review of Scientific Instruments</i>, vol. 94, no. 4. AIP Publishing, 2023.","chicago":"Sun, F., S. Mishra, P. H. McGuinness, Z. H. Filipiak, I. Marković, D. A. Sokolov, N. Kikugawa, et al. “A Spatially Resolved Optical Method to Measure Thermal Diffusivity.” <i>Review of Scientific Instruments</i>. AIP Publishing, 2023. <a href=\"https://doi.org/10.1063/5.0098800\">https://doi.org/10.1063/5.0098800</a>.","ista":"Sun F, Mishra S, McGuinness PH, Filipiak ZH, Marković I, Sokolov DA, Kikugawa N, Orenstein JW, Hartnoll SA, Mackenzie AP, Sunko V. 2023. A spatially resolved optical method to measure thermal diffusivity. Review of Scientific Instruments. 94(4), 043003.","ama":"Sun F, Mishra S, McGuinness PH, et al. A spatially resolved optical method to measure thermal diffusivity. <i>Review of Scientific Instruments</i>. 2023;94(4). doi:<a href=\"https://doi.org/10.1063/5.0098800\">10.1063/5.0098800</a>","short":"F. Sun, S. Mishra, P.H. McGuinness, Z.H. Filipiak, I. Marković, D.A. Sokolov, N. Kikugawa, J.W. Orenstein, S.A. Hartnoll, A.P. Mackenzie, V. Sunko, Review of Scientific Instruments 94 (2023)."},"abstract":[{"text":"We describe an optical method to directly measure the position-dependent thermal diffusivity of reflective single crystal samples across a broad range of temperatures for condensed matter physics research. Two laser beams are used, one as a source to locally modulate the sample temperature, and the other as a probe of sample reflectivity, which is a function of the modulated temperature. Thermal diffusivity is obtained from the phase delay between source and probe signals. We combine this technique with a microscope setup in an optical cryostat, in which the sample is placed on a three-axis piezo-stage, allowing for spatially resolved measurements. Furthermore, we demonstrate experimentally and mathematically that isotropic in-plane diffusivity can be obtained when overlapping the two laser beams instead of separating them in the traditional way, which further enhances the spatial resolution to a micron scale, especially valuable when studying inhomogeneous or multidomain samples. We discuss in detail the experimental conditions under which this technique is valuable and demonstrate its performance on two stoichiometric bilayer ruthenates: Sr3Ru2O7 and Ca3Ru2O7. The spatial resolution allowed us to study the diffusivity in single domains of the latter, and we uncovered a temperature-dependent in-plane diffusivity anisotropy. Finally, we used the enhanced spatial resolution enabled by overlapping the two beams to measure the temperature-dependent diffusivity of Ti-doped Ca3Ru2O7, which exhibits a metal–insulator transition. We observed large variations of transition temperature over the same sample, originating from doping inhomogeneity and pointing to the power of spatially resolved techniques in accessing inherent properties.","lang":"eng"}],"article_processing_charge":"Yes (in subscription journal)","month":"04","issue":"4","quality_controlled":"1","ddc":["530"],"year":"2023","language":[{"iso":"eng"}],"volume":94},{"external_id":{"isi":["001292782600026"]},"publication_identifier":{"eissn":["1611-3349"],"issn":["0302-9743"],"isbn":["9783031327322"],"eisbn":["9783031327339"]},"OA_type":"closed access","date_published":"2023-05-25T00:00:00Z","publication":"30th International Colloquium on Structural Information and Communication Complexity","project":[{"_id":"0599E47C-7A3F-11EA-A408-12923DDC885E","grant_number":"863818","name":"Formal Methods for Stochastic Models: Algorithms and Applications","call_identifier":"H2020"}],"_id":"19985","oa_version":"None","date_created":"2025-07-10T13:15:43Z","date_updated":"2025-12-02T14:02:38Z","status":"public","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","department":[{"_id":"KrCh"},{"_id":"KrPi"}],"day":"25","ec_funded":1,"acknowledgement":"We thank Mahsa Bastankhah and Mohammad Ali Maddah-Ali for fruitful discussions about different variants of the problem. This work is supported by the European Research Council (ERC) Consolidator Project 864228 (AdjustNet), 2020-2025, the ERC CoG 863818 (ForM-SMArt), and the German Research Foundation (DFG) grant 470029389 (FlexNets), 2021–2024.","alternative_title":["LNCS"],"author":[{"full_name":"Schmid, Stefan","first_name":"Stefan","last_name":"Schmid"},{"orcid":"0000-0002-1419-3267","full_name":"Svoboda, Jakub","first_name":"Jakub","last_name":"Svoboda","id":"130759D2-D7DD-11E9-87D2-DE0DE6697425"},{"full_name":"Yeo, Michelle X","orcid":"0009-0001-3676-4809","last_name":"Yeo","first_name":"Michelle X","id":"2D82B818-F248-11E8-B48F-1D18A9856A87"}],"title":"Weighted acket selection for rechargeable links in cryptocurrency networks: Complexity and approximation","abstract":[{"lang":"eng","text":"We consider a natural problem dealing with weighted packet selection across a rechargeable link, which e.g., finds applications in cryptocurrency networks. The capacity of a link (u, v) is determined by how much nodes u and v allocate for this link. Specifically, the input is a finite ordered sequence of packets that arrive in both directions along a link. Given (u, v) and a packet of weight x going from u to v, node u can either accept or reject the packet. If u accepts the packet, the capacity on link (u, v) decreases by x. Correspondingly, v’s capacity on (u, v) increases by x. If a node rejects the packet, this will entail a cost affinely linear in the weight of the packet. A link is “rechargeable” in the sense that the total capacity of the link has to remain constant, but the allocation of capacity at the ends of the link can depend arbitrarily on the nodes’ decisions. The goal is to minimise the sum of the capacity injected into the link and the cost of rejecting packets. We show that the problem is NP-hard, but can be approximated efficiently with a ratio of (1 + E) . (1 + square3) for some arbitrary E>0."}],"citation":{"chicago":"Schmid, Stefan, Jakub Svoboda, and Michelle X Yeo. “Weighted Acket Selection for Rechargeable Links in Cryptocurrency Networks: Complexity and Approximation.” In <i>30th International Colloquium on Structural Information and Communication Complexity</i>, 13892:576–94. Springer Nature, 2023. <a href=\"https://doi.org/10.1007/978-3-031-32733-9_26\">https://doi.org/10.1007/978-3-031-32733-9_26</a>.","ieee":"S. Schmid, J. Svoboda, and M. X. Yeo, “Weighted acket selection for rechargeable links in cryptocurrency networks: Complexity and approximation,” in <i>30th International Colloquium on Structural Information and Communication Complexity</i>, Alcalá de Henares, Spain, 2023, vol. 13892, pp. 576–594.","ista":"Schmid S, Svoboda J, Yeo MX. 2023. Weighted acket selection for rechargeable links in cryptocurrency networks: Complexity and approximation. 30th International Colloquium on Structural Information and Communication Complexity. SIROCCO: International Colloquium on Structural Information and Communication Complexity, LNCS, vol. 13892, 576–594.","ama":"Schmid S, Svoboda J, Yeo MX. Weighted acket selection for rechargeable links in cryptocurrency networks: Complexity and approximation. In: <i>30th International Colloquium on Structural Information and Communication Complexity</i>. Vol 13892. Springer Nature; 2023:576-594. doi:<a href=\"https://doi.org/10.1007/978-3-031-32733-9_26\">10.1007/978-3-031-32733-9_26</a>","short":"S. Schmid, J. Svoboda, M.X. Yeo, in:, 30th International Colloquium on Structural Information and Communication Complexity, Springer Nature, 2023, pp. 576–594.","mla":"Schmid, Stefan, et al. “Weighted Acket Selection for Rechargeable Links in Cryptocurrency Networks: Complexity and Approximation.” <i>30th International Colloquium on Structural Information and Communication Complexity</i>, vol. 13892, Springer Nature, 2023, pp. 576–94, doi:<a href=\"https://doi.org/10.1007/978-3-031-32733-9_26\">10.1007/978-3-031-32733-9_26</a>.","apa":"Schmid, S., Svoboda, J., &#38; Yeo, M. X. (2023). Weighted acket selection for rechargeable links in cryptocurrency networks: Complexity and approximation. In <i>30th International Colloquium on Structural Information and Communication Complexity</i> (Vol. 13892, pp. 576–594). Alcalá de Henares, Spain: Springer Nature. <a href=\"https://doi.org/10.1007/978-3-031-32733-9_26\">https://doi.org/10.1007/978-3-031-32733-9_26</a>"},"related_material":{"record":[{"status":"public","id":"14820","relation":"later_version"}]},"doi":"10.1007/978-3-031-32733-9_26","scopus_import":"1","intvolume":"     13892","type":"conference","corr_author":"1","publisher":"Springer Nature","publication_status":"published","volume":13892,"language":[{"iso":"eng"}],"conference":{"start_date":"2023-06-06","end_date":"2023-06-09","name":"SIROCCO: International Colloquium on Structural Information and Communication Complexity","location":"Alcalá de Henares, Spain"},"year":"2023","quality_controlled":"1","page":"576-594","month":"05","isi":1,"article_processing_charge":"No"},{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_updated":"2025-11-24T13:53:48Z","keyword":["Dirichlet distribution","Ewens sampling formula","Hoppe urn model","colored partitions"],"status":"public","author":[{"id":"ECEBF480-9E4F-11EA-B557-B0823DDC885E","full_name":"Dello Schiavo, Lorenzo","orcid":"0000-0002-9881-6870","last_name":"Dello Schiavo","first_name":"Lorenzo"},{"first_name":"Filippo","last_name":"Quattrocchi","full_name":"Quattrocchi, Filippo","orcid":"0009-0000-9773-1931","id":"3ebd6ba8-edfb-11eb-afb5-91a9745ba308"}],"main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2309.11292"}],"title":"Multivariate Dirichlet moments and a polychromatic Ewens sampling formula","day":"20","department":[{"_id":"GradSch"},{"_id":"JaMa"}],"OA_place":"repository","acknowledgement":"This research was funded by the Austrian Science Fund (FWF) ESPRIT 208. For the purpose of open access, the authors have applied a CC BY public copyright licence to any Author Accepted Manuscript version arising from this submission. F.Q. gratefully acknowledges support by the Austrian Science Fund (FWF), Project SFB F65. The authors are grateful to Professor Nathanaël Berestycki for several helpful suggestions, and to Nicola Battisti and Dr. Elizabeth Hollwey for enlightening discussions on DNA-methylation.","OA_type":"green","arxiv":1,"date_published":"2023-09-20T00:00:00Z","external_id":{"arxiv":["2309.11292"]},"oa":1,"project":[{"name":"Configuration Spaces over Non-Smooth Spaces","_id":"34dbf174-11ca-11ed-8bc3-afe9d43d4b9c","grant_number":"E208"},{"grant_number":"F06504","_id":"260482E2-B435-11E9-9278-68D0E5697425","call_identifier":"FWF","name":"Taming Complexity in Partial Differential Systems"}],"_id":"20572","article_number":"2309.11292","oa_version":"Preprint","date_created":"2025-10-28T13:13:08Z","publication":"arXiv","year":"2023","language":[{"iso":"eng"}],"article_processing_charge":"No","month":"09","doi":"10.48550/arXiv.2309.11292","abstract":[{"text":"We present an elementary non-recursive formula for the multivariate moments\r\nof the Dirichlet distribution on the standard simplex, in terms of the pattern\r\ninventory of the moments' exponents. We obtain analog formulas for the\r\nmultivariate moments of the Dirichlet-Ferguson and Gamma measures. We further\r\nintroduce a polychromatic analogue of Ewens sampling formula on colored integer\r\npartitions, discuss its relation with suitable extensions of Hoppe's urn model\r\nand of the Chinese restaurant process, and prove that it satisfies an adapted\r\nnotion of consistency in the sense of Kingman.","lang":"eng"}],"citation":{"apa":"Dello Schiavo, L., &#38; Quattrocchi, F. (n.d.). Multivariate Dirichlet moments and a polychromatic Ewens sampling formula. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/arXiv.2309.11292\">https://doi.org/10.48550/arXiv.2309.11292</a>","mla":"Dello Schiavo, Lorenzo, and Filippo Quattrocchi. “Multivariate Dirichlet Moments and a Polychromatic Ewens Sampling Formula.” <i>ArXiv</i>, 2309.11292, doi:<a href=\"https://doi.org/10.48550/arXiv.2309.11292\">10.48550/arXiv.2309.11292</a>.","ista":"Dello Schiavo L, Quattrocchi F. Multivariate Dirichlet moments and a polychromatic Ewens sampling formula. arXiv, 2309.11292.","chicago":"Dello Schiavo, Lorenzo, and Filippo Quattrocchi. “Multivariate Dirichlet Moments and a Polychromatic Ewens Sampling Formula.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/arXiv.2309.11292\">https://doi.org/10.48550/arXiv.2309.11292</a>.","ieee":"L. Dello Schiavo and F. Quattrocchi, “Multivariate Dirichlet moments and a polychromatic Ewens sampling formula,” <i>arXiv</i>. .","ama":"Dello Schiavo L, Quattrocchi F. Multivariate Dirichlet moments and a polychromatic Ewens sampling formula. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/arXiv.2309.11292\">10.48550/arXiv.2309.11292</a>","short":"L. Dello Schiavo, F. Quattrocchi, ArXiv (n.d.)."},"corr_author":"1","type":"preprint","publication_status":"draft"},{"publication":"arXiv","extern":"1","type":"preprint","_id":"20624","date_created":"2025-11-10T08:45:42Z","publication_status":"submitted","article_number":"2305.08811","oa_version":"Preprint","abstract":[{"text":"We describe a sequence of smooth quotients of the Deligne-Mumford moduli space ${\\mathbb R}\\overline{\\mathcal M}_{0,\\ell+1}$ of real rational curves with $\\ell\\!+\\!1$ conjugate pairs of marked points that terminates at ${\\mathbb R}\\overline{\\mathcal M}_{0,\\ell}\\!\\times\\!{\\mathbb C}{\\mathbb P}^1$. This produces an analogue of Keel's blowup construction of the Deligne-Mumford moduli spaces $\\overline{\\mathcal M}_{\\ell+1}$ of rational curves with $\\ell\\!+\\!1$ marked points, but with an explicit description of the intermediate spaces and the blowups of three different types. The same framework readily adapts to the real moduli spaces with real points. In a sequel, we use this inductive construction of ${\\mathbb R}\\overline{\\mathcal M}_{0,\\ell+1}$ to completely determine the rational (co)homology ring of ${\\mathbb R}\\overline{\\mathcal M}_{0,\\ell}$.","lang":"eng"}],"oa":1,"citation":{"short":"X. Chen, A. Zinger, ArXiv (n.d.).","ama":"Chen X, Zinger A. Blowdowns of the Deligne-Mumford spaces of real rational curves. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/ARXIV.2305.08811\">10.48550/ARXIV.2305.08811</a>","ista":"Chen X, Zinger A. Blowdowns of the Deligne-Mumford spaces of real rational curves. arXiv, 2305.08811.","chicago":"Chen, Xujia, and Aleksey Zinger. “Blowdowns of the Deligne-Mumford Spaces of Real Rational Curves.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/ARXIV.2305.08811\">https://doi.org/10.48550/ARXIV.2305.08811</a>.","ieee":"X. Chen and A. Zinger, “Blowdowns of the Deligne-Mumford spaces of real rational curves,” <i>arXiv</i>. .","apa":"Chen, X., &#38; Zinger, A. (n.d.). Blowdowns of the Deligne-Mumford spaces of real rational curves. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/ARXIV.2305.08811\">https://doi.org/10.48550/ARXIV.2305.08811</a>","mla":"Chen, Xujia, and Aleksey Zinger. “Blowdowns of the Deligne-Mumford Spaces of Real Rational Curves.” <i>ArXiv</i>, 2305.08811, doi:<a href=\"https://doi.org/10.48550/ARXIV.2305.08811\">10.48550/ARXIV.2305.08811</a>."},"external_id":{"arxiv":["2305.08811"]},"arxiv":1,"doi":"10.48550/ARXIV.2305.08811","OA_type":"green","date_published":"2023-05-15T00:00:00Z","day":"15","month":"05","OA_place":"repository","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2305.08811"}],"author":[{"first_name":"Xujia","last_name":"Chen","full_name":"Chen, Xujia","id":"968ad14a-fd86-11ee-a420-ea29715511a3"},{"full_name":"Zinger, Aleksey","last_name":"Zinger","first_name":"Aleksey"}],"title":"Blowdowns of the Deligne-Mumford spaces of real rational curves","article_processing_charge":"No","date_updated":"2025-11-10T15:06:21Z","status":"public","language":[{"iso":"eng"}],"year":"2023","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87"},{"OA_place":"repository","month":"05","day":"15","article_processing_charge":"No","title":"The cohomology ring of the Deligne-Mumford moduli space of real rational curves with conjugate marked points","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2305.08798","open_access":"1"}],"author":[{"last_name":"Chen","first_name":"Xujia","full_name":"Chen, Xujia","id":"968ad14a-fd86-11ee-a420-ea29715511a3"},{"full_name":"Georgieva, Penka","first_name":"Penka","last_name":"Georgieva"},{"first_name":"Aleksey","last_name":"Zinger","full_name":"Zinger, Aleksey"}],"status":"public","language":[{"iso":"eng"}],"date_updated":"2025-11-10T15:05:04Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","year":"2023","extern":"1","publication":"arXiv","oa_version":"Preprint","article_number":"2305.08798","publication_status":"submitted","date_created":"2025-11-10T08:46:11Z","type":"preprint","_id":"20625","external_id":{"arxiv":["2305.08798"]},"citation":{"mla":"Chen, Xujia, et al. “The Cohomology Ring of the Deligne-Mumford Moduli Space of Real Rational Curves with Conjugate Marked Points.” <i>ArXiv</i>, 2305.08798, doi:<a href=\"https://doi.org/10.48550/ARXIV.2305.08798\">10.48550/ARXIV.2305.08798</a>.","apa":"Chen, X., Georgieva, P., &#38; Zinger, A. (n.d.). The cohomology ring of the Deligne-Mumford moduli space of real rational curves with conjugate marked points. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/ARXIV.2305.08798\">https://doi.org/10.48550/ARXIV.2305.08798</a>","ista":"Chen X, Georgieva P, Zinger A. The cohomology ring of the Deligne-Mumford moduli space of real rational curves with conjugate marked points. arXiv, 2305.08798.","ieee":"X. Chen, P. Georgieva, and A. Zinger, “The cohomology ring of the Deligne-Mumford moduli space of real rational curves with conjugate marked points,” <i>arXiv</i>. .","chicago":"Chen, Xujia, Penka Georgieva, and Aleksey Zinger. “The Cohomology Ring of the Deligne-Mumford Moduli Space of Real Rational Curves with Conjugate Marked Points.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/ARXIV.2305.08798\">https://doi.org/10.48550/ARXIV.2305.08798</a>.","ama":"Chen X, Georgieva P, Zinger A. The cohomology ring of the Deligne-Mumford moduli space of real rational curves with conjugate marked points. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/ARXIV.2305.08798\">10.48550/ARXIV.2305.08798</a>","short":"X. Chen, P. Georgieva, A. Zinger, ArXiv (n.d.)."},"oa":1,"abstract":[{"text":"It is a long-established and heavily-used fact that the integral cohomology ring of the Deligne-Mumford moduli space of (complex) rational curves is the polynomial ring on the boundary divisors modulo the ideal generated by the obvious geometric relations between them. We show that the rational cohomology ring of the Deligne-Mumford moduli space of real rational curves with conjugate marked points only is the polynomial ring on certain (``complex\") boundary divisors and real boundary hypersurfaces modulo the ideal generated by the obvious geometric relations between them and the geometric relation in positive dimension and codimension identified in a previous paper.","lang":"eng"}],"date_published":"2023-05-15T00:00:00Z","OA_type":"green","doi":"10.48550/ARXIV.2305.08798","arxiv":1},{"month":"02","OA_place":"repository","day":"06","article_processing_charge":"No","author":[{"id":"968ad14a-fd86-11ee-a420-ea29715511a3","last_name":"Chen","first_name":"Xujia","full_name":"Chen, Xujia"}],"main_file_link":[{"url":"https://doi.org/10.48550/arXiv.2302.03021","open_access":"1"}],"title":"Kontsevich's characteristic classes as topological invariants of configuration space bundles","language":[{"iso":"eng"}],"status":"public","date_updated":"2025-11-10T15:00:28Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","year":"2023","publication":"arXiv","extern":"1","date_created":"2025-11-10T08:46:37Z","oa_version":"Preprint","article_number":"2302.03021","publication_status":"submitted","type":"preprint","_id":"20626","oa":1,"citation":{"apa":"Chen, X. (n.d.). Kontsevich’s characteristic classes as topological invariants of configuration space bundles. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/ARXIV.2302.03021\">https://doi.org/10.48550/ARXIV.2302.03021</a>","mla":"Chen, Xujia. “Kontsevich’s Characteristic Classes as Topological Invariants of Configuration Space Bundles.” <i>ArXiv</i>, 2302.03021, doi:<a href=\"https://doi.org/10.48550/ARXIV.2302.03021\">10.48550/ARXIV.2302.03021</a>.","short":"X. Chen, ArXiv (n.d.).","ama":"Chen X. Kontsevich’s characteristic classes as topological invariants of configuration space bundles. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/ARXIV.2302.03021\">10.48550/ARXIV.2302.03021</a>","ieee":"X. Chen, “Kontsevich’s characteristic classes as topological invariants of configuration space bundles,” <i>arXiv</i>. .","chicago":"Chen, Xujia. “Kontsevich’s Characteristic Classes as Topological Invariants of Configuration Space Bundles.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/ARXIV.2302.03021\">https://doi.org/10.48550/ARXIV.2302.03021</a>.","ista":"Chen X. Kontsevich’s characteristic classes as topological invariants of configuration space bundles. arXiv, 2302.03021."},"external_id":{"arxiv":["2302.03021"]},"abstract":[{"lang":"eng","text":"Kontsevich's characteristic classes are invariants of framed smooth fiber bundles with homology sphere fibers. It was shown by Watanabe that they can be used to distinguish smooth $S^4$-bundles that are all trivial as topological fiber bundles. In this article we show that this ability of Kontsevich's classes is a manifestation of the following principle: the ``real blow-up'' construction on a smooth manifold essentially depends on its smooth structure and thus, given a smooth manifold (or smooth fiber bundle) $M$, the topological invariants of spaces constructed from $M$ by real blow-ups could potentially differentiate smooth structures on $M$. The main theorem says that Kontsevich's characteristic classes of a smooth framed bundle $π$ are determined by the topology of the 2-point configuration space bundle of $π$ and framing data."}],"date_published":"2023-02-06T00:00:00Z","doi":"10.48550/ARXIV.2302.03021","arxiv":1,"OA_type":"green"},{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","status":"public","date_updated":"2025-12-16T11:07:40Z","author":[{"id":"51d862e9-36ee-11f0-86d3-8534c85a5496","first_name":"Julia","last_name":"Reisenbauer","full_name":"Reisenbauer, Julia"},{"full_name":"Paschke, Ann-Sophie K.","last_name":"Paschke","first_name":"Ann-Sophie K."},{"first_name":"Jelena","last_name":"Krizic","full_name":"Krizic, Jelena"},{"full_name":"Botlik, Bence B.","first_name":"Bence B.","last_name":"Botlik"},{"first_name":"Patrick","last_name":"Finkelstein","full_name":"Finkelstein, Patrick"},{"full_name":"Morandi, Bill","last_name":"Morandi","first_name":"Bill"}],"title":"Direct access to quinazolines and pyrimidines from unprotected indoles and pyrroles through nitrogen atom insertion","article_type":"letter_note","day":"20","date_published":"2023-11-20T00:00:00Z","publication_identifier":{"issn":["1523-7060"],"eissn":["1523-7052"]},"OA_type":"closed access","external_id":{"pmid":["37983173"]},"date_created":"2025-12-09T14:23:23Z","oa_version":"None","_id":"20759","pmid":1,"publication":"Organic Letters","extern":"1","quality_controlled":"1","year":"2023","language":[{"iso":"eng"}],"volume":25,"article_processing_charge":"No","month":"11","issue":"47","page":"8419-8423","scopus_import":"1","doi":"10.1021/acs.orglett.3c03264","citation":{"mla":"Reisenbauer, Julia, et al. “Direct Access to Quinazolines and Pyrimidines from Unprotected Indoles and Pyrroles through Nitrogen Atom Insertion.” <i>Organic Letters</i>, vol. 25, no. 47, American Chemical Society, 2023, pp. 8419–23, doi:<a href=\"https://doi.org/10.1021/acs.orglett.3c03264\">10.1021/acs.orglett.3c03264</a>.","apa":"Reisenbauer, J., Paschke, A.-S. K., Krizic, J., Botlik, B. B., Finkelstein, P., &#38; Morandi, B. (2023). Direct access to quinazolines and pyrimidines from unprotected indoles and pyrroles through nitrogen atom insertion. <i>Organic Letters</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/acs.orglett.3c03264\">https://doi.org/10.1021/acs.orglett.3c03264</a>","ista":"Reisenbauer J, Paschke A-SK, Krizic J, Botlik BB, Finkelstein P, Morandi B. 2023. Direct access to quinazolines and pyrimidines from unprotected indoles and pyrroles through nitrogen atom insertion. Organic Letters. 25(47), 8419–8423.","ieee":"J. Reisenbauer, A.-S. K. Paschke, J. Krizic, B. B. Botlik, P. Finkelstein, and B. Morandi, “Direct access to quinazolines and pyrimidines from unprotected indoles and pyrroles through nitrogen atom insertion,” <i>Organic Letters</i>, vol. 25, no. 47. American Chemical Society, pp. 8419–8423, 2023.","chicago":"Reisenbauer, Julia, Ann-Sophie K. Paschke, Jelena Krizic, Bence B. Botlik, Patrick Finkelstein, and Bill Morandi. “Direct Access to Quinazolines and Pyrimidines from Unprotected Indoles and Pyrroles through Nitrogen Atom Insertion.” <i>Organic Letters</i>. American Chemical Society, 2023. <a href=\"https://doi.org/10.1021/acs.orglett.3c03264\">https://doi.org/10.1021/acs.orglett.3c03264</a>.","ama":"Reisenbauer J, Paschke A-SK, Krizic J, Botlik BB, Finkelstein P, Morandi B. Direct access to quinazolines and pyrimidines from unprotected indoles and pyrroles through nitrogen atom insertion. <i>Organic Letters</i>. 2023;25(47):8419-8423. doi:<a href=\"https://doi.org/10.1021/acs.orglett.3c03264\">10.1021/acs.orglett.3c03264</a>","short":"J. Reisenbauer, A.-S.K. Paschke, J. Krizic, B.B. Botlik, P. Finkelstein, B. Morandi, Organic Letters 25 (2023) 8419–8423."},"abstract":[{"lang":"eng","text":"Recent advances in single-atom insertion reactions have opened up new synthetic approaches for molecular diversification. Developing innovative strategies to directly transform biologically relevant molecules, without any prefunctionalization, is key to further expanding the scope and utility of such transformations. Herein, the direct access to quinazolines and pyrimidines from the corresponding unprotected 1H-indoles and 1H-pyrroles is reported, relying on the implementation of lithium bis(trimethylsilyl)amide (LiHMDS) as a novel nitrogen atom source in combination with commercially available hypervalent iodine reagents. Further application of this strategy in late-stage settings demonstrates its potential in lead structure diversification campaigns."}],"publication_status":"published","publisher":"American Chemical Society","type":"journal_article","intvolume":"        25"}]