[{"language":[{"iso":"eng"}],"article_processing_charge":"No","abstract":[{"lang":"eng","text":"Systems such as fluid flows in channels and pipes or the complex Ginzburg–Landau system, defined over periodic domains, exhibit both continuous symmetries, translational and rotational, as well as discrete symmetries under spatial reflections or complex conjugation. The simplest, and very common symmetry of this type is the equivariance of the defining equations under the orthogonal group O(2). We formulate a novel symmetry reduction scheme for such systems by combining the method of slices with invariant polynomial methods, and show how it works by applying it to the Kuramoto–Sivashinsky system in one spatial dimension. As an example, we track a relative periodic orbit through a sequence of bifurcations to the onset of chaos. Within the symmetry-reduced state space we are able to compute and visualize the unstable manifolds of relative periodic orbits, their torus bifurcations, a transition to chaos via torus breakdown, and heteroclinic connections between various relative periodic orbits. It would be very hard to carry through such analysis in the full state space, without a symmetry reduction such as the one we present here."}],"publisher":"Springer","pubrep_id":"782","date_published":"2017-05-01T00:00:00Z","publication":"Journal of Statistical Physics","volume":167,"intvolume":"       167","ddc":["530"],"oa_version":"Submitted Version","year":"2017","publist_id":"6136","quality_controlled":"1","doi":"10.1007/s10955-016-1672-z","has_accepted_license":"1","isi":1,"title":"Unstable manifolds of relative periodic orbits in the symmetry reduced state space of the Kuramoto–Sivashinsky system","citation":{"apa":"Budanur, N. B., &#38; Cvitanović, P. (2017). Unstable manifolds of relative periodic orbits in the symmetry reduced state space of the Kuramoto–Sivashinsky system. <i>Journal of Statistical Physics</i>. Springer. <a href=\"https://doi.org/10.1007/s10955-016-1672-z\">https://doi.org/10.1007/s10955-016-1672-z</a>","ama":"Budanur NB, Cvitanović P. Unstable manifolds of relative periodic orbits in the symmetry reduced state space of the Kuramoto–Sivashinsky system. <i>Journal of Statistical Physics</i>. 2017;167(3-4):636-655. doi:<a href=\"https://doi.org/10.1007/s10955-016-1672-z\">10.1007/s10955-016-1672-z</a>","chicago":"Budanur, Nazmi B, and Predrag Cvitanović. “Unstable Manifolds of Relative Periodic Orbits in the Symmetry Reduced State Space of the Kuramoto–Sivashinsky System.” <i>Journal of Statistical Physics</i>. Springer, 2017. <a href=\"https://doi.org/10.1007/s10955-016-1672-z\">https://doi.org/10.1007/s10955-016-1672-z</a>.","ista":"Budanur NB, Cvitanović P. 2017. Unstable manifolds of relative periodic orbits in the symmetry reduced state space of the Kuramoto–Sivashinsky system. Journal of Statistical Physics. 167(3–4), 636–655.","short":"N.B. Budanur, P. Cvitanović, Journal of Statistical Physics 167 (2017) 636–655.","ieee":"N. B. Budanur and P. Cvitanović, “Unstable manifolds of relative periodic orbits in the symmetry reduced state space of the Kuramoto–Sivashinsky system,” <i>Journal of Statistical Physics</i>, vol. 167, no. 3–4. Springer, pp. 636–655, 2017.","mla":"Budanur, Nazmi B., and Predrag Cvitanović. “Unstable Manifolds of Relative Periodic Orbits in the Symmetry Reduced State Space of the Kuramoto–Sivashinsky System.” <i>Journal of Statistical Physics</i>, vol. 167, no. 3–4, Springer, 2017, pp. 636–55, doi:<a href=\"https://doi.org/10.1007/s10955-016-1672-z\">10.1007/s10955-016-1672-z</a>."},"oa":1,"date_updated":"2025-09-22T09:36:50Z","file_date_updated":"2020-07-14T12:44:39Z","scopus_import":"1","_id":"1211","issue":"3-4","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","acknowledgement":"This work was supported by the family of late G. Robinson, Jr. and NSF Grant DMS-1211827. ","day":"01","publication_status":"published","author":[{"full_name":"Budanur, Nazmi B","id":"3EA1010E-F248-11E8-B48F-1D18A9856A87","last_name":"Budanur","first_name":"Nazmi B","orcid":"0000-0003-0423-5010"},{"full_name":"Cvitanović, Predrag","first_name":"Predrag","last_name":"Cvitanović"}],"department":[{"_id":"BjHo"}],"external_id":{"isi":["000400233600014"]},"date_created":"2018-12-11T11:50:44Z","status":"public","file":[{"creator":"system","checksum":"3e971d09eb167761aa0888ed415b0056","file_id":"5319","content_type":"application/pdf","file_size":2820207,"relation":"main_file","access_level":"open_access","date_updated":"2020-07-14T12:44:39Z","date_created":"2018-12-12T10:18:01Z","file_name":"IST-2017-782-v1+1_BudCvi15.pdf"}],"page":"636-655","month":"05","type":"journal_article"},{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"Natalia Baranova is supported by an EMBO Long-Term Fellowship (EMBO ALTF 1163-2015) and Martin Loose by an ERC Starting Grant (ERCStG-2015-SelfOrganiCell).","day":"01","scopus_import":"1","_id":"1213","citation":{"short":"N.S. Baranova, M. Loose, in:, A. Echard (Ed.), Cytokinesis, Academic Press, 2017, pp. 355–370.","ista":"Baranova NS, Loose M. 2017.Single-molecule measurements to study polymerization dynamics of FtsZ-FtsA copolymers. In: Cytokinesis. Methods in Cell Biology, vol. 137, 355–370.","mla":"Baranova, Natalia S., and Martin Loose. “Single-Molecule Measurements to Study Polymerization Dynamics of FtsZ-FtsA Copolymers.” <i>Cytokinesis</i>, edited by Arnaud  Echard, vol. 137, Academic Press, 2017, pp. 355–70, doi:<a href=\"https://doi.org/10.1016/bs.mcb.2016.03.036\">10.1016/bs.mcb.2016.03.036</a>.","ieee":"N. S. Baranova and M. Loose, “Single-molecule measurements to study polymerization dynamics of FtsZ-FtsA copolymers,” in <i>Cytokinesis</i>, vol. 137, A. Echard, Ed. Academic Press, 2017, pp. 355–370.","apa":"Baranova, N. S., &#38; Loose, M. (2017). Single-molecule measurements to study polymerization dynamics of FtsZ-FtsA copolymers. In A. Echard (Ed.), <i>Cytokinesis</i> (Vol. 137, pp. 355–370). Academic Press. <a href=\"https://doi.org/10.1016/bs.mcb.2016.03.036\">https://doi.org/10.1016/bs.mcb.2016.03.036</a>","ama":"Baranova NS, Loose M. Single-molecule measurements to study polymerization dynamics of FtsZ-FtsA copolymers. In: Echard A, ed. <i>Cytokinesis</i>. Vol 137. Academic Press; 2017:355-370. doi:<a href=\"https://doi.org/10.1016/bs.mcb.2016.03.036\">10.1016/bs.mcb.2016.03.036</a>","chicago":"Baranova, Natalia S., and Martin Loose. “Single-Molecule Measurements to Study Polymerization Dynamics of FtsZ-FtsA Copolymers.” In <i>Cytokinesis</i>, edited by Arnaud  Echard, 137:355–70. Academic Press, 2017. <a href=\"https://doi.org/10.1016/bs.mcb.2016.03.036\">https://doi.org/10.1016/bs.mcb.2016.03.036</a>."},"project":[{"_id":"2596EAB6-B435-11E9-9278-68D0E5697425","grant_number":"ALTF 2015-1163","name":"Synthesis of bacterial cell wall"},{"_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734","call_identifier":"FP7","name":"International IST Postdoc Fellowship Programme"}],"date_updated":"2025-07-10T11:50:24Z","isi":1,"title":"Single-molecule measurements to study polymerization dynamics of FtsZ-FtsA copolymers","alternative_title":["Methods in Cell Biology"],"page":"355 - 370","type":"book_chapter","month":"12","status":"public","department":[{"_id":"MaLo"}],"date_created":"2018-12-11T11:50:45Z","external_id":{"isi":["000403542900022"]},"publication_status":"published","author":[{"full_name":"Baranova, Natalia","id":"38661662-F248-11E8-B48F-1D18A9856A87","last_name":"Baranova","orcid":"0000-0002-3086-9124","first_name":"Natalia"},{"full_name":"Loose, Martin","id":"462D4284-F248-11E8-B48F-1D18A9856A87","last_name":"Loose","first_name":"Martin","orcid":"0000-0001-7309-9724"}],"publication":"Cytokinesis","date_published":"2017-12-01T00:00:00Z","volume":137,"ec_funded":1,"editor":[{"first_name":"Arnaud ","last_name":"Echard","full_name":"Echard, Arnaud "}],"intvolume":"       137","abstract":[{"text":"Bacterial cytokinesis is commonly initiated by the Z-ring, a dynamic cytoskeletal structure that assembles at the site of division. Its primary component is FtsZ, a tubulin-like GTPase, that like its eukaryotic relative forms protein filaments in the presence of GTP. Since the discovery of the Z-ring 25 years ago, various models for the role of FtsZ have been suggested. However, important information about the architecture and dynamics of FtsZ filaments during cytokinesis is still missing. One reason for this lack of knowledge has been the small size of bacteria, which has made it difficult to resolve the orientation and dynamics of individual FtsZ filaments in the Z-ring. While superresolution microscopy experiments have helped to gain more information about the organization of the Z-ring in the dividing cell, they were not yet able to elucidate a mechanism of how FtsZ filaments reorganize during assembly and disassembly of the Z-ring. In this chapter, we explain how to use an in vitro reconstitution approach to investigate the self-organization of FtsZ filaments recruited to a biomimetic lipid bilayer by its membrane anchor FtsA. We show how to perform single-molecule experiments to study the behavior of individual FtsZ monomers during the constant reorganization of the FtsZ-FtsA filament network. We describe how to analyze the dynamics of single molecules and explain why this information can help to shed light onto possible mechanism of Z-ring constriction. We believe that similar experimental approaches will be useful to study the mechanism of membrane-based polymerization of other cytoskeletal systems, not only from prokaryotic but also eukaryotic origin.","lang":"eng"}],"publisher":"Academic Press","language":[{"iso":"eng"}],"article_processing_charge":"No","publication_identifier":{"issn":["0091-679X"]},"acknowledged_ssus":[{"_id":"Bio"}],"quality_controlled":"1","doi":"10.1016/bs.mcb.2016.03.036","year":"2017","publist_id":"6134","oa_version":"None"},{"publication_identifier":{"issn":["1021-9722"],"eissn":["1420-9004"]},"quality_controlled":"1","doi":"10.1007/s00030-017-0463-9","year":"2017","oa_version":"Preprint","article_type":"original","publication":"Nonlinear Differential Equations and Applications NoDEA","date_published":"2017-06-15T00:00:00Z","volume":24,"OA_type":"green","intvolume":"        24","das_tickbox":"1","abstract":[{"text":"We consider the mass-subcritical nonlinear Schr¨odinger equation in all space dimensions with focusing or defocusing nonlinearity. For such equations with critical regularity sc ∈ (max{−1, −d/2 }, 0), we prove that any solution satisfying {mathematical formular} on its maximal interval of existence must be global and scatter.","lang":"eng"}],"publisher":"Springer Nature","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.1606.01512","open_access":"1"}],"language":[{"iso":"eng"}],"article_processing_charge":"No","type":"journal_article","month":"06","status":"public","extern":"1","external_id":{"arxiv":["1606.01512"]},"date_created":"2026-06-19T07:32:33Z","publication_status":"published","author":[{"full_name":"Killip, Rowan","first_name":"Rowan","last_name":"Killip"},{"full_name":"Masaki, Satoshi","first_name":"Satoshi","last_name":"Masaki"},{"full_name":"Murphy, Jason","first_name":"Jason","last_name":"Murphy"},{"full_name":"Visan, Monica","id":"056daca0-b8d1-11f0-964f-f91054abf8ca","last_name":"Visan","first_name":"Monica"}],"issue":"4","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","day":"15","article_number":"38","scopus_import":"1","_id":"22025","citation":{"ama":"Killip R, Masaki S, Murphy J, Vişan M. Large data mass-subcritical NLS: Critical weighted bounds imply scattering. <i>Nonlinear Differential Equations and Applications NoDEA</i>. 2017;24(4). doi:<a href=\"https://doi.org/10.1007/s00030-017-0463-9\">10.1007/s00030-017-0463-9</a>","chicago":"Killip, Rowan, Satoshi Masaki, Jason Murphy, and Monica Vişan. “Large Data Mass-Subcritical NLS: Critical Weighted Bounds Imply Scattering.” <i>Nonlinear Differential Equations and Applications NoDEA</i>. Springer Nature, 2017. <a href=\"https://doi.org/10.1007/s00030-017-0463-9\">https://doi.org/10.1007/s00030-017-0463-9</a>.","apa":"Killip, R., Masaki, S., Murphy, J., &#38; Vişan, M. (2017). Large data mass-subcritical NLS: Critical weighted bounds imply scattering. <i>Nonlinear Differential Equations and Applications NoDEA</i>. Springer Nature. <a href=\"https://doi.org/10.1007/s00030-017-0463-9\">https://doi.org/10.1007/s00030-017-0463-9</a>","mla":"Killip, Rowan, et al. “Large Data Mass-Subcritical NLS: Critical Weighted Bounds Imply Scattering.” <i>Nonlinear Differential Equations and Applications NoDEA</i>, vol. 24, no. 4, 38, Springer Nature, 2017, doi:<a href=\"https://doi.org/10.1007/s00030-017-0463-9\">10.1007/s00030-017-0463-9</a>.","ieee":"R. Killip, S. Masaki, J. Murphy, and M. Vişan, “Large data mass-subcritical NLS: Critical weighted bounds imply scattering,” <i>Nonlinear Differential Equations and Applications NoDEA</i>, vol. 24, no. 4. Springer Nature, 2017.","short":"R. Killip, S. Masaki, J. Murphy, M. Vişan, Nonlinear Differential Equations and Applications NoDEA 24 (2017).","ista":"Killip R, Masaki S, Murphy J, Vişan M. 2017. Large data mass-subcritical NLS: Critical weighted bounds imply scattering. Nonlinear Differential Equations and Applications NoDEA. 24(4), 38."},"oa":1,"date_updated":"2026-06-22T10:26:09Z","arxiv":1,"title":"Large data mass-subcritical NLS: Critical weighted bounds imply scattering","OA_place":"repository"},{"article_processing_charge":"No","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"We consider the defocusing energy-critical nonlinear Schrödinger\r\nequation with inverse-square potential iut = −∆u + a|x|^−2u + |u|^4u in three\r\nspace dimensions. We prove global well-posedness and scattering for a >− 1/4 + 1/25. We also carry out the variational analysis needed to treat the focusing case."}],"main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.1509.05822"}],"publisher":"American Institute of Mathematical Sciences","das_tickbox":"1","volume":37,"date_published":"2017-07-01T00:00:00Z","publication":"Discrete and Continuous Dynamical Systems","intvolume":"        37","OA_type":"green","oa_version":"Preprint","article_type":"original","year":"2017","doi":"10.3934/dcds.2017162","quality_controlled":"1","publication_identifier":{"eissn":["1553-5231"],"issn":["1078-0947"]},"arxiv":1,"OA_place":"repository","title":"The energy-critical NLS with inverse-square potential","oa":1,"citation":{"apa":"Killip, R., Miao, C., Vişan, M., Zhang, J., &#38; Zheng, J. (2017). The energy-critical NLS with inverse-square potential. <i>Discrete and Continuous Dynamical Systems</i>. American Institute of Mathematical Sciences. <a href=\"https://doi.org/10.3934/dcds.2017162\">https://doi.org/10.3934/dcds.2017162</a>","chicago":"Killip, Rowan, Changxing Miao, Monica Vişan, Junyong Zhang, and Jiqiang Zheng. “The Energy-Critical NLS with Inverse-Square Potential.” <i>Discrete and Continuous Dynamical Systems</i>. American Institute of Mathematical Sciences, 2017. <a href=\"https://doi.org/10.3934/dcds.2017162\">https://doi.org/10.3934/dcds.2017162</a>.","ama":"Killip R, Miao C, Vişan M, Zhang J, Zheng J. The energy-critical NLS with inverse-square potential. <i>Discrete and Continuous Dynamical Systems</i>. 2017;37(7):3831-3866. doi:<a href=\"https://doi.org/10.3934/dcds.2017162\">10.3934/dcds.2017162</a>","ista":"Killip R, Miao C, Vişan M, Zhang J, Zheng J. 2017. The energy-critical NLS with inverse-square potential. Discrete and Continuous Dynamical Systems. 37(7), 3831–3866.","short":"R. Killip, C. Miao, M. Vişan, J. Zhang, J. Zheng, Discrete and Continuous Dynamical Systems 37 (2017) 3831–3866.","mla":"Killip, Rowan, et al. “The Energy-Critical NLS with Inverse-Square Potential.” <i>Discrete and Continuous Dynamical Systems</i>, vol. 37, no. 7, American Institute of Mathematical Sciences, 2017, pp. 3831–66, doi:<a href=\"https://doi.org/10.3934/dcds.2017162\">10.3934/dcds.2017162</a>.","ieee":"R. Killip, C. Miao, M. Vişan, J. Zhang, and J. Zheng, “The energy-critical NLS with inverse-square potential,” <i>Discrete and Continuous Dynamical Systems</i>, vol. 37, no. 7. American Institute of Mathematical Sciences, pp. 3831–3866, 2017."},"date_updated":"2026-06-22T12:47:32Z","scopus_import":"1","_id":"22033","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","issue":"7","day":"01","publication_status":"published","author":[{"full_name":"Killip, Rowan","last_name":"Killip","first_name":"Rowan"},{"full_name":"Miao, Changxing","first_name":"Changxing","last_name":"Miao"},{"full_name":"Visan, Monica","last_name":"Visan","first_name":"Monica","id":"056daca0-b8d1-11f0-964f-f91054abf8ca"},{"full_name":"Zhang, Junyong","last_name":"Zhang","first_name":"Junyong"},{"last_name":"Zheng","first_name":"Jiqiang","full_name":"Zheng, Jiqiang"}],"extern":"1","external_id":{"arxiv":["1509.05822"]},"date_created":"2026-06-19T07:42:59Z","status":"public","type":"journal_article","month":"07","page":"3831-3866"},{"publication":"Journal fur die Reine und Angewandte Mathematik","date_published":"2017-10-01T00:00:00Z","volume":2017,"intvolume":"      2017","language":[{"iso":"eng"}],"article_processing_charge":"No","abstract":[{"lang":"eng","text":"We show that a non-singular integral form of degree d is soluble over the integers if and only if it is soluble over ℝ and over ℚp for all primes p, provided that the form has at least (d - 1/2 √d)2d variables. This improves on a longstanding result of Birch."}],"publisher":"Walter de Gruyter","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1402.4489"}],"quality_controlled":"1","doi":"10.1515/crelle-2014-0122","publication_identifier":{"issn":["0075-4102"]},"oa_version":"Preprint","article_type":"original","year":"2017","publist_id":"7646","_id":"256","issue":"731","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"While working on this paper the authors were supported by the Leverhulme Trust and ERC grant 306457.","day":"01","corr_author":"1","arxiv":1,"title":"Improvements in Birch's theorem on forms in many variables","oa":1,"citation":{"mla":"Browning, Timothy D., and Sean Prendiville. “Improvements in Birch’s Theorem on Forms in Many Variables.” <i>Journal Fur Die Reine Und Angewandte Mathematik</i>, vol. 2017, no. 731, Walter de Gruyter, 2017, p. 122, doi:<a href=\"https://doi.org/10.1515/crelle-2014-0122\">10.1515/crelle-2014-0122</a>.","ieee":"T. D. Browning and S. Prendiville, “Improvements in Birch’s theorem on forms in many variables,” <i>Journal fur die Reine und Angewandte Mathematik</i>, vol. 2017, no. 731. Walter de Gruyter, p. 122, 2017.","ista":"Browning TD, Prendiville S. 2017. Improvements in Birch’s theorem on forms in many variables. Journal fur die Reine und Angewandte Mathematik. 2017(731), 122.","short":"T.D. Browning, S. Prendiville, Journal Fur Die Reine Und Angewandte Mathematik 2017 (2017) 122.","ama":"Browning TD, Prendiville S. Improvements in Birch’s theorem on forms in many variables. <i>Journal fur die Reine und Angewandte Mathematik</i>. 2017;2017(731):122. doi:<a href=\"https://doi.org/10.1515/crelle-2014-0122\">10.1515/crelle-2014-0122</a>","chicago":"Browning, Timothy D, and Sean Prendiville. “Improvements in Birch’s Theorem on Forms in Many Variables.” <i>Journal Fur Die Reine Und Angewandte Mathematik</i>. Walter de Gruyter, 2017. <a href=\"https://doi.org/10.1515/crelle-2014-0122\">https://doi.org/10.1515/crelle-2014-0122</a>.","apa":"Browning, T. D., &#38; Prendiville, S. (2017). Improvements in Birch’s theorem on forms in many variables. <i>Journal Fur Die Reine Und Angewandte Mathematik</i>. Walter de Gruyter. <a href=\"https://doi.org/10.1515/crelle-2014-0122\">https://doi.org/10.1515/crelle-2014-0122</a>"},"date_updated":"2024-10-09T20:58:16Z","status":"public","page":"122","type":"journal_article","month":"10","related_material":{"record":[{"id":"271","status":"public","relation":"earlier_version"}]},"publication_status":"published","author":[{"id":"35827D50-F248-11E8-B48F-1D18A9856A87","last_name":"Browning","first_name":"Timothy D","orcid":"0000-0002-8314-0177","full_name":"Browning, Timothy D"},{"first_name":"Sean","last_name":"Prendiville","full_name":"Prendiville, Sean"}],"extern":"1","date_created":"2018-12-11T11:45:28Z","external_id":{"arxiv":["1402.4489"]}},{"status":"public","page":"1657 - 1675","month":"09","type":"journal_article","author":[{"full_name":"Browning, Timothy D","last_name":"Browning","first_name":"Timothy D","orcid":"0000-0002-8314-0177","id":"35827D50-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Vishe, Pankaj","last_name":"Vishe","first_name":"Pankaj"}],"publication_status":"published","date_created":"2018-12-11T11:45:30Z","external_id":{"arxiv":["1611.00553"]},"extern":"1","_id":"265","acknowledgement":"While working on this paper the first author was supported by ERC grant 306457.","day":"07","issue":"7","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Rational curves on smooth hypersurfaces of low degree","corr_author":"1","arxiv":1,"date_updated":"2024-10-09T20:58:17Z","oa":1,"citation":{"ieee":"T. D. Browning and P. Vishe, “Rational curves on smooth hypersurfaces of low degree,” <i>Geometric Methods in Algebra and Number Theory</i>, vol. 11, no. 7.  Mathematical Sciences Publishers, pp. 1657–1675, 2017.","mla":"Browning, Timothy D., and Pankaj Vishe. “Rational Curves on Smooth Hypersurfaces of Low Degree.” <i>Geometric Methods in Algebra and Number Theory</i>, vol. 11, no. 7,  Mathematical Sciences Publishers, 2017, pp. 1657–75, doi:<a href=\"https://doi.org/10.2140/ant.2017.11.1657\">10.2140/ant.2017.11.1657</a>.","short":"T.D. Browning, P. Vishe, Geometric Methods in Algebra and Number Theory 11 (2017) 1657–1675.","ista":"Browning TD, Vishe P. 2017. Rational curves on smooth hypersurfaces of low degree. Geometric Methods in Algebra and Number Theory. 11(7), 1657–1675.","chicago":"Browning, Timothy D, and Pankaj Vishe. “Rational Curves on Smooth Hypersurfaces of Low Degree.” <i>Geometric Methods in Algebra and Number Theory</i>.  Mathematical Sciences Publishers, 2017. <a href=\"https://doi.org/10.2140/ant.2017.11.1657\">https://doi.org/10.2140/ant.2017.11.1657</a>.","ama":"Browning TD, Vishe P. Rational curves on smooth hypersurfaces of low degree. <i>Geometric Methods in Algebra and Number Theory</i>. 2017;11(7):1657-1675. doi:<a href=\"https://doi.org/10.2140/ant.2017.11.1657\">10.2140/ant.2017.11.1657</a>","apa":"Browning, T. D., &#38; Vishe, P. (2017). Rational curves on smooth hypersurfaces of low degree. <i>Geometric Methods in Algebra and Number Theory</i>.  Mathematical Sciences Publishers. <a href=\"https://doi.org/10.2140/ant.2017.11.1657\">https://doi.org/10.2140/ant.2017.11.1657</a>"},"quality_controlled":"1","doi":"10.2140/ant.2017.11.1657","publication_identifier":{"eissn":["1944-7833"]},"article_type":"original","oa_version":"Preprint","publist_id":"7637","year":"2017","intvolume":"        11","publication":"Geometric Methods in Algebra and Number Theory","date_published":"2017-09-07T00:00:00Z","volume":11,"language":[{"iso":"eng"}],"article_processing_charge":"No","publisher":" Mathematical Sciences Publishers","main_file_link":[{"url":"https://arxiv.org/abs/1611.00553","open_access":"1"}],"abstract":[{"text":"We establish the dimension and irreducibility of the moduli space of rational curves (of fixed degree) on arbitrary smooth hypersurfaces of sufficiently low degree. A spreading out argument reduces the problem to hypersurfaces defined over finite fields of large cardinality, which can then be tackled using a function field version of the Hardy-Littlewood circle method, in which particular care is taken to ensure uniformity in the size of the underlying finite field.","lang":"eng"}]},{"abstract":[{"text":"We generalise Birch's seminal work on forms in many variables to handle a system of forms in which the degrees need not all be the same. This allows us to prove the Hasse principle, weak approximation, and the Manin-Peyre conjecture for a smooth and geometrically integral variety X Pm, provided only that its dimension is large enough in terms of its degree.","lang":"eng"}],"main_file_link":[{"url":"https://arxiv.org/abs/1403.5937","open_access":"1"}],"publisher":"European Mathematical Society Publishing House","language":[{"iso":"eng"}],"article_processing_charge":"No","publication":"Journal of the European Mathematical Society","date_published":"2017-01-26T00:00:00Z","volume":19,"intvolume":"        19","year":"2017","publist_id":"7636","oa_version":"Preprint","article_type":"original","quality_controlled":"1","doi":"10.4171/JEMS/668","oa":1,"citation":{"chicago":"Browning, Timothy D, and Roger Heath Brown. “Forms in Many Variables and Differing Degrees.” <i>Journal of the European Mathematical Society</i>. European Mathematical Society Publishing House, 2017. <a href=\"https://doi.org/10.4171/JEMS/668\">https://doi.org/10.4171/JEMS/668</a>.","ama":"Browning TD, Heath Brown R. Forms in many variables and differing degrees. <i>Journal of the European Mathematical Society</i>. 2017;19(2):357-394. doi:<a href=\"https://doi.org/10.4171/JEMS/668\">10.4171/JEMS/668</a>","apa":"Browning, T. D., &#38; Heath Brown, R. (2017). Forms in many variables and differing degrees. <i>Journal of the European Mathematical Society</i>. European Mathematical Society Publishing House. <a href=\"https://doi.org/10.4171/JEMS/668\">https://doi.org/10.4171/JEMS/668</a>","ieee":"T. D. Browning and R. Heath Brown, “Forms in many variables and differing degrees,” <i>Journal of the European Mathematical Society</i>, vol. 19, no. 2. European Mathematical Society Publishing House, pp. 357–394, 2017.","mla":"Browning, Timothy D., and Roger Heath Brown. “Forms in Many Variables and Differing Degrees.” <i>Journal of the European Mathematical Society</i>, vol. 19, no. 2, European Mathematical Society Publishing House, 2017, pp. 357–94, doi:<a href=\"https://doi.org/10.4171/JEMS/668\">10.4171/JEMS/668</a>.","short":"T.D. Browning, R. Heath Brown, Journal of the European Mathematical Society 19 (2017) 357–394.","ista":"Browning TD, Heath Brown R. 2017. Forms in many variables and differing degrees. Journal of the European Mathematical Society. 19(2), 357–394."},"date_updated":"2024-10-09T20:58:17Z","corr_author":"1","arxiv":1,"title":"Forms in many variables and differing degrees","issue":"2","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"While working on this paper the first author was supported by ERC grant 306457.","day":"26","_id":"266","extern":"1","external_id":{"arxiv":["1403.5937"]},"date_created":"2018-12-11T11:45:31Z","publication_status":"published","author":[{"full_name":"Browning, Timothy D","orcid":"0000-0002-8314-0177","first_name":"Timothy D","last_name":"Browning","id":"35827D50-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Roger","last_name":"Heath Brown","full_name":"Heath Brown, Roger"}],"page":"357 - 394","type":"journal_article","month":"01","status":"public"},{"publist_id":"7635","year":"2017","article_type":"original","oa_version":"Preprint","publication_identifier":{"issn":["0025-5793"]},"quality_controlled":"1","doi":"10.1112/S0025579317000195","publisher":"Cambridge University Press","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1701.00525"}],"abstract":[{"lang":"eng","text":"Building on recent work of Bhargava, Elkies and Schnidman and of Kriz and Li, we produce infinitely many smooth cubic surfaces defined over the field of rational numbers that contain rational points."}],"language":[{"iso":"eng"}],"article_processing_charge":"No","intvolume":"        63","publication":"Mathematika","date_published":"2017-11-29T00:00:00Z","volume":63,"date_created":"2018-12-11T11:45:31Z","external_id":{"arxiv":["1701.00525"]},"extern":"1","author":[{"full_name":"Browning, Timothy D","last_name":"Browning","orcid":"0000-0002-8314-0177","first_name":"Timothy D","id":"35827D50-F248-11E8-B48F-1D18A9856A87"}],"publication_status":"published","page":"818 - 839","month":"11","type":"journal_article","status":"public","date_updated":"2024-10-09T20:58:16Z","citation":{"mla":"Browning, Timothy D. “Many Cubic Surfaces Contain Rational Points.” <i>Mathematika</i>, vol. 63, no. 3, Cambridge University Press, 2017, pp. 818–39, doi:<a href=\"https://doi.org/10.1112/S0025579317000195\">10.1112/S0025579317000195</a>.","ieee":"T. D. Browning, “Many cubic surfaces contain rational points,” <i>Mathematika</i>, vol. 63, no. 3. Cambridge University Press, pp. 818–839, 2017.","ista":"Browning TD. 2017. Many cubic surfaces contain rational points. Mathematika. 63(3), 818–839.","short":"T.D. Browning, Mathematika 63 (2017) 818–839.","chicago":"Browning, Timothy D. “Many Cubic Surfaces Contain Rational Points.” <i>Mathematika</i>. Cambridge University Press, 2017. <a href=\"https://doi.org/10.1112/S0025579317000195\">https://doi.org/10.1112/S0025579317000195</a>.","ama":"Browning TD. Many cubic surfaces contain rational points. <i>Mathematika</i>. 2017;63(3):818-839. doi:<a href=\"https://doi.org/10.1112/S0025579317000195\">10.1112/S0025579317000195</a>","apa":"Browning, T. D. (2017). Many cubic surfaces contain rational points. <i>Mathematika</i>. Cambridge University Press. <a href=\"https://doi.org/10.1112/S0025579317000195\">https://doi.org/10.1112/S0025579317000195</a>"},"oa":1,"title":"Many cubic surfaces contain rational points","corr_author":"1","arxiv":1,"acknowledgement":"While working on this paper the author was supported by ERC grant 306457.","day":"29","issue":"3","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","_id":"267"},{"year":"2017","publist_id":"7634","oa_version":"Preprint","article_type":"original","publication_identifier":{"issn":["1073-7928"]},"quality_controlled":"1","doi":"10.1093/imrn/rnw096","abstract":[{"lang":"eng","text":"We show that any subset of the squares of positive relative upper density contains nontrivial solutions to a translation-invariant linear equation in five or more variables, with explicit quantitative bounds. As a consequence, we establish the partition regularity of any diagonal quadric in five or more variables whose coefficients sum to zero. Unlike previous approaches, which are limited to equations in seven or more variables, we employ transference technology of Green to import bounds from the linear setting."}],"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1510.00136"}],"publisher":"Oxford University Press","language":[{"iso":"eng"}],"article_processing_charge":"No","publication":"International Mathematics Research Notices","date_published":"2017-04-01T00:00:00Z","volume":2017,"intvolume":"      2017","extern":"1","date_created":"2018-12-11T11:45:31Z","external_id":{"arxiv":["1510.00136"]},"publication_status":"published","author":[{"full_name":"Browning, Timothy D","last_name":"Browning","orcid":"0000-0002-8314-0177","first_name":"Timothy D","id":"35827D50-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Prendiville, Sean","last_name":"Prendiville","first_name":"Sean"}],"page":"2219 - 2248","type":"journal_article","month":"04","status":"public","oa":1,"citation":{"mla":"Browning, Timothy D., and Sean Prendiville. “A Transference Approach to a Roth-Type Theorem in the Squares.” <i>International Mathematics Research Notices</i>, vol. 2017, no. 7, Oxford University Press, 2017, pp. 2219–48, doi:<a href=\"https://doi.org/10.1093/imrn/rnw096\">10.1093/imrn/rnw096</a>.","ieee":"T. D. Browning and S. Prendiville, “A transference approach to a Roth-type theorem in the squares,” <i>International Mathematics Research Notices</i>, vol. 2017, no. 7. Oxford University Press, pp. 2219–2248, 2017.","ista":"Browning TD, Prendiville S. 2017. A transference approach to a Roth-type theorem in the squares. International Mathematics Research Notices. 2017(7), 2219–2248.","short":"T.D. Browning, S. Prendiville, International Mathematics Research Notices 2017 (2017) 2219–2248.","chicago":"Browning, Timothy D, and Sean Prendiville. “A Transference Approach to a Roth-Type Theorem in the Squares.” <i>International Mathematics Research Notices</i>. Oxford University Press, 2017. <a href=\"https://doi.org/10.1093/imrn/rnw096\">https://doi.org/10.1093/imrn/rnw096</a>.","ama":"Browning TD, Prendiville S. A transference approach to a Roth-type theorem in the squares. <i>International Mathematics Research Notices</i>. 2017;2017(7):2219-2248. doi:<a href=\"https://doi.org/10.1093/imrn/rnw096\">10.1093/imrn/rnw096</a>","apa":"Browning, T. D., &#38; Prendiville, S. (2017). A transference approach to a Roth-type theorem in the squares. <i>International Mathematics Research Notices</i>. Oxford University Press. <a href=\"https://doi.org/10.1093/imrn/rnw096\">https://doi.org/10.1093/imrn/rnw096</a>"},"date_updated":"2024-03-05T11:52:36Z","arxiv":1,"title":"A transference approach to a Roth-type theorem in the squares","issue":"7","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","acknowledgement":"Whilst working on this paper the authors were supported by ERC grant 306457.","day":"01","_id":"268"},{"month":"04","type":"journal_article","page":"1249 - 1267","status":"public","date_created":"2018-12-11T11:45:32Z","external_id":{"arxiv":["1311.5755"]},"extern":"1","author":[{"full_name":"Browning, Timothy D","id":"35827D50-F248-11E8-B48F-1D18A9856A87","last_name":"Browning","first_name":"Timothy D","orcid":"0000-0002-8314-0177"},{"full_name":"Loughran, Daniel","first_name":"Daniel","last_name":"Loughran"}],"publication_status":"published","day":"01","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","issue":"3-4","_id":"269","date_updated":"2024-03-05T11:56:29Z","citation":{"ista":"Browning TD, Loughran D. 2017. Varieties with too many rational points. Mathematische Zeitschrift. 285(3–4), 1249–1267.","short":"T.D. Browning, D. Loughran, Mathematische Zeitschrift 285 (2017) 1249–1267.","ieee":"T. D. Browning and D. Loughran, “Varieties with too many rational points,” <i>Mathematische Zeitschrift</i>, vol. 285, no. 3–4. Springer, pp. 1249–1267, 2017.","mla":"Browning, Timothy D., and Daniel Loughran. “Varieties with Too Many Rational Points.” <i>Mathematische Zeitschrift</i>, vol. 285, no. 3–4, Springer, 2017, pp. 1249–67, doi:<a href=\"https://doi.org/10.1007/s00209-016-1746-2\">10.1007/s00209-016-1746-2</a>.","apa":"Browning, T. D., &#38; Loughran, D. (2017). Varieties with too many rational points. <i>Mathematische Zeitschrift</i>. Springer. <a href=\"https://doi.org/10.1007/s00209-016-1746-2\">https://doi.org/10.1007/s00209-016-1746-2</a>","chicago":"Browning, Timothy D, and Daniel Loughran. “Varieties with Too Many Rational Points.” <i>Mathematische Zeitschrift</i>. Springer, 2017. <a href=\"https://doi.org/10.1007/s00209-016-1746-2\">https://doi.org/10.1007/s00209-016-1746-2</a>.","ama":"Browning TD, Loughran D. Varieties with too many rational points. <i>Mathematische Zeitschrift</i>. 2017;285(3-4):1249-1267. doi:<a href=\"https://doi.org/10.1007/s00209-016-1746-2\">10.1007/s00209-016-1746-2</a>"},"oa":1,"title":"Varieties with too many rational points","arxiv":1,"doi":"10.1007/s00209-016-1746-2","quality_controlled":"1","publist_id":"7633","year":"2017","article_type":"original","oa_version":"Preprint","intvolume":"       285","volume":285,"date_published":"2017-04-01T00:00:00Z","publication":"Mathematische Zeitschrift","main_file_link":[{"url":"https://arxiv.org/abs/1311.5755","open_access":"1"}],"publisher":"Springer","abstract":[{"text":"We investigate Fano varieties defined over a number field that contain subvarieties whose number of rational points of bounded height is comparable to the total number on the variety.","lang":"eng"}],"article_processing_charge":"No","language":[{"iso":"eng"}]},{"author":[{"last_name":"Browning","orcid":"0000-0002-8314-0177","first_name":"Timothy D","id":"35827D50-F248-11E8-B48F-1D18A9856A87","full_name":"Browning, Timothy D"},{"full_name":"Gorodnik, Alexander","first_name":"Alexander","last_name":"Gorodnik"}],"publication_status":"published","date_created":"2018-12-11T11:45:32Z","external_id":{"arxiv":["1606.06342"]},"extern":"1","status":"public","type":"journal_article","month":"06","page":"1044 - 1080","title":"Power-free values of polynomials on symmetric varieties","arxiv":1,"corr_author":"1","date_updated":"2024-10-09T20:58:16Z","citation":{"chicago":"Browning, Timothy D, and Alexander Gorodnik. “Power-Free Values of Polynomials on Symmetric Varieties.” <i>Proceedings of the London Mathematical Society</i>. Wiley, 2017. <a href=\"https://doi.org/10.1112/plms.12030\">https://doi.org/10.1112/plms.12030</a>.","ama":"Browning TD, Gorodnik A. Power-free values of polynomials on symmetric varieties. <i>Proceedings of the London Mathematical Society</i>. 2017;114(6):1044-1080. doi:<a href=\"https://doi.org/10.1112/plms.12030\">10.1112/plms.12030</a>","apa":"Browning, T. D., &#38; Gorodnik, A. (2017). Power-free values of polynomials on symmetric varieties. <i>Proceedings of the London Mathematical Society</i>. Wiley. <a href=\"https://doi.org/10.1112/plms.12030\">https://doi.org/10.1112/plms.12030</a>","mla":"Browning, Timothy D., and Alexander Gorodnik. “Power-Free Values of Polynomials on Symmetric Varieties.” <i>Proceedings of the London Mathematical Society</i>, vol. 114, no. 6, Wiley, 2017, pp. 1044–80, doi:<a href=\"https://doi.org/10.1112/plms.12030\">10.1112/plms.12030</a>.","ieee":"T. D. Browning and A. Gorodnik, “Power-free values of polynomials on symmetric varieties,” <i>Proceedings of the London Mathematical Society</i>, vol. 114, no. 6. Wiley, pp. 1044–1080, 2017.","short":"T.D. Browning, A. Gorodnik, Proceedings of the London Mathematical Society 114 (2017) 1044–1080.","ista":"Browning TD, Gorodnik A. 2017. Power-free values of polynomials on symmetric varieties. Proceedings of the London Mathematical Society. 114(6), 1044–1080."},"oa":1,"_id":"270","day":"01","acknowledgement":"While working on this paper the authors were supported by ERC grants 306457 and 239606, respectively.","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","issue":"6","article_type":"original","oa_version":"Preprint","publist_id":"7632","year":"2017","doi":"10.1112/plms.12030","quality_controlled":"1","publication_identifier":{"issn":["0024-6115"]},"article_processing_charge":"No","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://arxiv.org/abs/1606.06342","open_access":"1"}],"publisher":"Wiley","abstract":[{"text":"Given a symmetric variety Y defined over Q and a non-zero polynomial with integer coefficients, we use techniques from homogeneous dynamics to establish conditions under which the polynomial can be made r-free for a Zariski dense set of integral points on Y . We also establish an asymptotic counting formula for this set. In the special case that Y is a quadric hypersurface, we give explicit bounds on the size of r by combining the argument with a uniform upper bound for the density of integral points on general affine quadrics defined over Q.","lang":"eng"}],"intvolume":"       114","volume":114,"date_published":"2017-06-01T00:00:00Z","publication":"Proceedings of the London Mathematical Society"},{"volume":50,"publication":"Annales Scientifiques de l'Ecole Normale Superieure","date_published":"2017-12-01T00:00:00Z","intvolume":"        50","article_processing_charge":"No","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Given a number field K/Q and a polynomial P ε Q [t], all of whose roots are Q, let X be the variety defined by the equation NK (x) = P (t). Combining additive combinatiorics with descent we show that the Brauer-Manin obstruction is the only obstruction to the Hesse principle and weak approximation on any smooth and projective model of X."}],"main_file_link":[{"url":"https://research-information.bristol.ac.uk/en/publications/norm-forms-for-arbitrary-number-fields-as-products-of-linear-polynomials(f79a584b-ec58-47c8-aa97-8c5505e3f751).html","open_access":"1"}],"publisher":"Societe Mathematique de France","doi":"10.24033/asens.2348","quality_controlled":"1","oa_version":"Submitted Version","article_type":"original","year":"2017","publist_id":"7630","_id":"272","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","issue":"6","day":"01","acknowledgement":"While working on this paper the first author was supported by ERC grant 306457 and the second author was supported by EPSRC grant EP/E053262/1 and by ERC grant 208091. Some of this work was carried out during the programme “Arithmetic and geometry” in 2013 at the Hausdorff Institute in Bonn.","corr_author":"1","title":"Norm forms for arbitrary number fields as products of linear polynomials","oa":1,"citation":{"short":"T.D. Browning, L. Matthiesen, Annales Scientifiques de l’Ecole Normale Superieure 50 (2017) 1383–1446.","ista":"Browning TD, Matthiesen L. 2017. Norm forms for arbitrary number fields as products of linear polynomials. Annales Scientifiques de l’Ecole Normale Superieure. 50(6), 1383–1446.","mla":"Browning, Timothy D., and Lilian Matthiesen. “Norm Forms for Arbitrary Number Fields as Products of Linear Polynomials.” <i>Annales Scientifiques de l’Ecole Normale Superieure</i>, vol. 50, no. 6, Societe Mathematique de France, 2017, pp. 1383–446, doi:<a href=\"https://doi.org/10.24033/asens.2348\">10.24033/asens.2348</a>.","ieee":"T. D. Browning and L. Matthiesen, “Norm forms for arbitrary number fields as products of linear polynomials,” <i>Annales Scientifiques de l’Ecole Normale Superieure</i>, vol. 50, no. 6. Societe Mathematique de France, pp. 1383–1446, 2017.","apa":"Browning, T. D., &#38; Matthiesen, L. (2017). Norm forms for arbitrary number fields as products of linear polynomials. <i>Annales Scientifiques de l’Ecole Normale Superieure</i>. Societe Mathematique de France. <a href=\"https://doi.org/10.24033/asens.2348\">https://doi.org/10.24033/asens.2348</a>","chicago":"Browning, Timothy D, and Lilian Matthiesen. “Norm Forms for Arbitrary Number Fields as Products of Linear Polynomials.” <i>Annales Scientifiques de l’Ecole Normale Superieure</i>. Societe Mathematique de France, 2017. <a href=\"https://doi.org/10.24033/asens.2348\">https://doi.org/10.24033/asens.2348</a>.","ama":"Browning TD, Matthiesen L. Norm forms for arbitrary number fields as products of linear polynomials. <i>Annales Scientifiques de l’Ecole Normale Superieure</i>. 2017;50(6):1383-1446. doi:<a href=\"https://doi.org/10.24033/asens.2348\">10.24033/asens.2348</a>"},"date_updated":"2024-10-09T20:58:15Z","status":"public","type":"journal_article","month":"12","page":"1383 - 1446","publication_status":"published","author":[{"full_name":"Browning, Timothy D","last_name":"Browning","orcid":"0000-0002-8314-0177","first_name":"Timothy D","id":"35827D50-F248-11E8-B48F-1D18A9856A87"},{"last_name":"Matthiesen","first_name":"Lilian","full_name":"Matthiesen, Lilian"}],"extern":"1","date_created":"2018-12-11T11:45:32Z"},{"title":"A faster approximation algorithm for the Gibbs partition function","arxiv":1,"date_updated":"2024-11-04T13:52:32Z","project":[{"_id":"25FBA906-B435-11E9-9278-68D0E5697425","grant_number":"616160","call_identifier":"FP7","name":"Discrete Optimization in Computer Vision: Theory and Practice"}],"oa":1,"citation":{"ieee":"V. Kolmogorov, “A faster approximation algorithm for the Gibbs partition function,” in <i>Proceedings of the 31st Conference On Learning Theory</i>, 2017, vol. 75, pp. 228–249.","mla":"Kolmogorov, Vladimir. “A Faster Approximation Algorithm for the Gibbs Partition Function.” <i>Proceedings of the 31st Conference On Learning Theory</i>, vol. 75, ML Research Press, 2017, pp. 228–49.","ista":"Kolmogorov V. 2017. A faster approximation algorithm for the Gibbs partition function. Proceedings of the 31st Conference On Learning Theory. COLT: Annual Conference on Learning Theory  vol. 75, 228–249.","short":"V. Kolmogorov, in:, Proceedings of the 31st Conference On Learning Theory, ML Research Press, 2017, pp. 228–249.","ama":"Kolmogorov V. A faster approximation algorithm for the Gibbs partition function. In: <i>Proceedings of the 31st Conference On Learning Theory</i>. Vol 75. ML Research Press; 2017:228-249.","chicago":"Kolmogorov, Vladimir. “A Faster Approximation Algorithm for the Gibbs Partition Function.” In <i>Proceedings of the 31st Conference On Learning Theory</i>, 75:228–49. ML Research Press, 2017.","apa":"Kolmogorov, V. (2017). A faster approximation algorithm for the Gibbs partition function. In <i>Proceedings of the 31st Conference On Learning Theory</i> (Vol. 75, pp. 228–249). ML Research Press."},"_id":"274","file_date_updated":"2020-07-14T12:45:45Z","license":"https://creativecommons.org/licenses/by/4.0/","day":"27","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"full_name":"Kolmogorov, Vladimir","id":"3D50B0BA-F248-11E8-B48F-1D18A9856A87","last_name":"Kolmogorov","first_name":"Vladimir"}],"publication_status":"published","date_created":"2018-12-11T11:45:33Z","external_id":{"arxiv":["1608.04223"]},"department":[{"_id":"VlKo"}],"status":"public","tmp":{"short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"month":"12","type":"conference","file":[{"access_level":"open_access","relation":"main_file","file_name":"2018_PMLR_Kolmogorov.pdf","date_updated":"2020-07-14T12:45:45Z","date_created":"2020-05-12T09:23:27Z","checksum":"89db06a0e8083524449cb59b56bf4e5b","file_id":"7820","file_size":408974,"content_type":"application/pdf","creator":"dernst"}],"page":"228-249","article_processing_charge":"No","language":[{"iso":"eng"}],"publisher":"ML Research Press","abstract":[{"text":"We consider the problem of estimating the partition function Z(β)=∑xexp(−β(H(x)) of a Gibbs distribution with a Hamilton H(⋅), or more precisely the logarithm of the ratio q=lnZ(0)/Z(β). It has been recently shown how to approximate q with high probability assuming the existence of an oracle that produces samples from the Gibbs distribution for a given parameter value in [0,β]. The current best known approach due to Huber [9] uses O(qlnn⋅[lnq+lnlnn+ε−2]) oracle calls on average where ε is the desired accuracy of approximation and H(⋅) is assumed to lie in {0}∪[1,n]. We improve the complexity to O(qlnn⋅ε−2) oracle calls. We also show that the same complexity can be achieved if exact oracles are replaced with approximate sampling oracles that are within O(ε2qlnn) variation distance from exact oracles. Finally, we prove a lower bound of Ω(q⋅ε−2) oracle calls under a natural model of computation.","lang":"eng"}],"intvolume":"        75","ec_funded":1,"volume":75,"date_published":"2017-12-27T00:00:00Z","publication":"Proceedings of the 31st Conference On Learning Theory","ddc":["510"],"oa_version":"Published Version","publist_id":"7628","year":"2017","has_accepted_license":"1","conference":{"start_date":"2018-07-06","end_date":"2018-07-09","name":"COLT: Annual Conference on Learning Theory "},"quality_controlled":"1"},{"publication_identifier":{"issn":["1061-4036"],"eissn":["1546-1718"]},"doi":"10.1038/s41588-017-0008-5","quality_controlled":"1","year":"2017","article_type":"original","oa_version":"Submitted Version","intvolume":"        50","OA_type":"green","volume":50,"publication":"Nature Genetics","date_published":"2017-12-18T00:00:00Z","publisher":"Nature Research","main_file_link":[{"url":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7611288/","open_access":"1"}],"abstract":[{"lang":"eng","text":"DNA methylation regulates eukaryotic gene expression and is extensively reprogrammed during animal development. However, whether developmental methylation reprogramming during the sporophytic life cycle of flowering plants regulates genes is presently unknown. Here we report a distinctive gene-targeted RNA-directed DNA methylation (RdDM) activity in the Arabidopsis thaliana male sexual lineage that regulates gene expression in meiocytes. Loss of sexual-lineage-specific RdDM causes mis-splicing of the MPS1 gene (also known as PRD2), thereby disrupting meiosis. Our results establish a regulatory paradigm in which de novo methylation creates a cell-lineage-specific epigenetic signature that controls gene expression and contributes to cellular function in flowering plants."}],"article_processing_charge":"No","language":[{"iso":"eng"}],"month":"12","type":"journal_article","page":"130-137","keyword":["Genetics"],"status":"public","external_id":{"pmid":["29255257"]},"date_created":"2023-01-16T09:18:05Z","department":[{"_id":"XiFe"}],"extern":"1","pmid":1,"author":[{"last_name":"Walker","first_name":"James","full_name":"Walker, James"},{"last_name":"Gao","first_name":"Hongbo","full_name":"Gao, Hongbo"},{"last_name":"Zhang","first_name":"Jingyi","full_name":"Zhang, Jingyi"},{"last_name":"Aldridge","first_name":"Billy","full_name":"Aldridge, Billy"},{"last_name":"Vickers","first_name":"Martin","full_name":"Vickers, Martin"},{"last_name":"Higgins","first_name":"James D.","full_name":"Higgins, James D."},{"full_name":"Feng, Xiaoqi","first_name":"Xiaoqi","orcid":"0000-0002-4008-1234","last_name":"Feng","id":"e0164712-22ee-11ed-b12a-d80fcdf35958"}],"publication_status":"published","day":"18","acknowledgement":"We thank Daniel Zilberman for intellectual contributions to this work and assistance with manuscript preparation. We also thank Caroline Dean, Kirsten Bomblies, Vinod Kumar, Siobhan Brady and Sophien Kamoun for comments on the manuscript, Hugh Dickinson and Josephine Hellberg for developing the meiocyte isolation method, Giles Oldroyd for the pGWB13-Bar vector, Elisa Fiume for the pMDC107-NTF vector, Matthew Hartley, Matthew Couchman and Tjelvar Sten Gunnar Olsson for bioinformatics support, and the John Innes Centre Bioimaging Facility (Elaine Barclay and Grant Calder) for their assistance with microscopy. This work was funded by a Biotechnology and Biological Sciences Research Council (BBSRC) David Phillips Fellowship (BBL0250431) to X.F., a BBSRC grant (BBM01973X1) to J.H., and a Sainsbury PhD Studentship to J.W.","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","issue":"1","_id":"12193","scopus_import":"1","date_updated":"2026-03-19T10:51:18Z","oa":1,"citation":{"ama":"Walker J, Gao H, Zhang J, et al. Sexual-lineage-specific DNA methylation regulates meiosis in Arabidopsis. <i>Nature Genetics</i>. 2017;50(1):130-137. doi:<a href=\"https://doi.org/10.1038/s41588-017-0008-5\">10.1038/s41588-017-0008-5</a>","chicago":"Walker, James, Hongbo Gao, Jingyi Zhang, Billy Aldridge, Martin Vickers, James D. Higgins, and Xiaoqi Feng. “Sexual-Lineage-Specific DNA Methylation Regulates Meiosis in Arabidopsis.” <i>Nature Genetics</i>. Nature Research, 2017. <a href=\"https://doi.org/10.1038/s41588-017-0008-5\">https://doi.org/10.1038/s41588-017-0008-5</a>.","apa":"Walker, J., Gao, H., Zhang, J., Aldridge, B., Vickers, M., Higgins, J. D., &#38; Feng, X. (2017). Sexual-lineage-specific DNA methylation regulates meiosis in Arabidopsis. <i>Nature Genetics</i>. Nature Research. <a href=\"https://doi.org/10.1038/s41588-017-0008-5\">https://doi.org/10.1038/s41588-017-0008-5</a>","mla":"Walker, James, et al. “Sexual-Lineage-Specific DNA Methylation Regulates Meiosis in Arabidopsis.” <i>Nature Genetics</i>, vol. 50, no. 1, Nature Research, 2017, pp. 130–37, doi:<a href=\"https://doi.org/10.1038/s41588-017-0008-5\">10.1038/s41588-017-0008-5</a>.","ieee":"J. Walker <i>et al.</i>, “Sexual-lineage-specific DNA methylation regulates meiosis in Arabidopsis,” <i>Nature Genetics</i>, vol. 50, no. 1. Nature Research, pp. 130–137, 2017.","ista":"Walker J, Gao H, Zhang J, Aldridge B, Vickers M, Higgins JD, Feng X. 2017. Sexual-lineage-specific DNA methylation regulates meiosis in Arabidopsis. Nature Genetics. 50(1), 130–137.","short":"J. Walker, H. Gao, J. Zhang, B. Aldridge, M. Vickers, J.D. Higgins, X. Feng, Nature Genetics 50 (2017) 130–137."},"OA_place":"repository","title":"Sexual-lineage-specific DNA methylation regulates meiosis in Arabidopsis"},{"month":"01","type":"journal_article","page":"45 - 57","file":[{"creator":"system","checksum":"c572cf02be8fbb7020cfcfb892182e4c","file_id":"4838","file_size":169145,"content_type":"application/pdf","access_level":"open_access","relation":"main_file","file_name":"IST-2017-738-v1+1_Sauerzopf_et_al-2017-European_Journal_of_Neuroscience.pdf","date_updated":"2020-07-14T12:44:39Z","date_created":"2018-12-12T10:10:48Z"}],"tmp":{"short":"CC BY (4.0)","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","image":"/images/cc_by.png"},"status":"public","date_created":"2018-12-11T11:50:50Z","external_id":{"pmid":["27690184"],"isi":["000392487100005"]},"department":[{"_id":"GaNo"}],"pmid":1,"author":[{"full_name":"Sauerzopf, Ulrich","last_name":"Sauerzopf","first_name":"Ulrich"},{"last_name":"Sacco","first_name":"Roberto","id":"42C9F57E-F248-11E8-B48F-1D18A9856A87","full_name":"Sacco, Roberto"},{"id":"3E57A680-F248-11E8-B48F-1D18A9856A87","last_name":"Novarino","first_name":"Gaia","orcid":"0000-0002-7673-7178","full_name":"Novarino, Gaia"},{"full_name":"Niello, Marco","last_name":"Niello","first_name":"Marco"},{"full_name":"Weidenauer, Ana","first_name":"Ana","last_name":"Weidenauer"},{"first_name":"Nicole","last_name":"Praschak Rieder","full_name":"Praschak Rieder, Nicole"},{"full_name":"Sitte, Harald","last_name":"Sitte","first_name":"Harald"},{"full_name":"Willeit, Matthaeus","last_name":"Willeit","first_name":"Matthaeus"}],"publication_status":"published","day":"01","acknowledgement":"This work was supported by grants of the Austrian Science Fund (FWF) P23585B09 to M.W. and F3506 to H.H.S. and the “Wiener Wissenschafts-, Forschungs- und Technologiefonds” (Vienna Science and Technology Fund; WWTF) CS15-033 to M.W.","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","issue":"1","_id":"1228","scopus_import":"1","file_date_updated":"2020-07-14T12:44:39Z","date_updated":"2023-09-20T11:16:01Z","oa":1,"citation":{"apa":"Sauerzopf, U., Sacco, R., Novarino, G., Niello, M., Weidenauer, A., Praschak Rieder, N., … Willeit, M. (2017). Are reprogrammed cells a useful tool for studying dopamine dysfunction in psychotic disorders? A review of the current evidence. <i>European Journal of Neuroscience</i>. Wiley-Blackwell. <a href=\"https://doi.org/10.1111/ejn.13418\">https://doi.org/10.1111/ejn.13418</a>","ama":"Sauerzopf U, Sacco R, Novarino G, et al. Are reprogrammed cells a useful tool for studying dopamine dysfunction in psychotic disorders? A review of the current evidence. <i>European Journal of Neuroscience</i>. 2017;45(1):45-57. doi:<a href=\"https://doi.org/10.1111/ejn.13418\">10.1111/ejn.13418</a>","chicago":"Sauerzopf, Ulrich, Roberto Sacco, Gaia Novarino, Marco Niello, Ana Weidenauer, Nicole Praschak Rieder, Harald Sitte, and Matthaeus Willeit. “Are Reprogrammed Cells a Useful Tool for Studying Dopamine Dysfunction in Psychotic Disorders? A Review of the Current Evidence.” <i>European Journal of Neuroscience</i>. Wiley-Blackwell, 2017. <a href=\"https://doi.org/10.1111/ejn.13418\">https://doi.org/10.1111/ejn.13418</a>.","ista":"Sauerzopf U, Sacco R, Novarino G, Niello M, Weidenauer A, Praschak Rieder N, Sitte H, Willeit M. 2017. Are reprogrammed cells a useful tool for studying dopamine dysfunction in psychotic disorders? A review of the current evidence. European Journal of Neuroscience. 45(1), 45–57.","short":"U. Sauerzopf, R. Sacco, G. Novarino, M. Niello, A. Weidenauer, N. Praschak Rieder, H. Sitte, M. Willeit, European Journal of Neuroscience 45 (2017) 45–57.","mla":"Sauerzopf, Ulrich, et al. “Are Reprogrammed Cells a Useful Tool for Studying Dopamine Dysfunction in Psychotic Disorders? A Review of the Current Evidence.” <i>European Journal of Neuroscience</i>, vol. 45, no. 1, Wiley-Blackwell, 2017, pp. 45–57, doi:<a href=\"https://doi.org/10.1111/ejn.13418\">10.1111/ejn.13418</a>.","ieee":"U. Sauerzopf <i>et al.</i>, “Are reprogrammed cells a useful tool for studying dopamine dysfunction in psychotic disorders? A review of the current evidence,” <i>European Journal of Neuroscience</i>, vol. 45, no. 1. Wiley-Blackwell, pp. 45–57, 2017."},"title":"Are reprogrammed cells a useful tool for studying dopamine dysfunction in psychotic disorders? A review of the current evidence","isi":1,"has_accepted_license":"1","doi":"10.1111/ejn.13418","quality_controlled":"1","publist_id":"6106","year":"2017","article_type":"review","ddc":["616"],"oa_version":"Published Version","intvolume":"        45","volume":45,"publication":"European Journal of Neuroscience","date_published":"2017-01-01T00:00:00Z","pubrep_id":"738","publisher":"Wiley-Blackwell","abstract":[{"lang":"eng","text":"Since 2006, reprogrammed cells have increasingly been used as a biomedical research technique in addition to neuro-psychiatric methods. These rapidly evolving techniques allow for the generation of neuronal sub-populations, and have sparked interest not only in monogenetic neuro-psychiatric diseases, but also in poly-genetic and poly-aetiological disorders such as schizophrenia (SCZ) and bipolar disorder (BPD). This review provides a summary of 19 publications on reprogrammed adult somatic cells derived from patients with SCZ, and five publications using this technique in patients with BPD. As both disorders are complex and heterogeneous, there is a plurality of hypotheses to be tested in vitro. In SCZ, data on alterations of dopaminergic transmission in vitro are sparse, despite the great explanatory power of the so-called DA hypothesis of SCZ. Some findings correspond to perturbations of cell energy metabolism, and observations in reprogrammed cells suggest neuro-developmental alterations. Some studies also report on the efficacy of medicinal compounds to revert alterations observed in cellular models. However, due to the paucity of replication studies, no comprehensive conclusions can be drawn from studies using reprogrammed cells at the present time. In the future, findings from cell culture methods need to be integrated with clinical, epidemiological, pharmacological and imaging data in order to generate a more comprehensive picture of SCZ and BPD."}],"article_processing_charge":"No","language":[{"iso":"eng"}]},{"page":"1095 - 1099","type":"journal_article","month":"07","status":"public","extern":"1","external_id":{"arxiv":["1705.03530"]},"date_created":"2018-12-11T11:44:45Z","publication_status":"published","author":[{"orcid":"0000-0002-2299-3176","first_name":"Scott R","last_name":"Waitukaitis","id":"3A1FFC16-F248-11E8-B48F-1D18A9856A87","full_name":"Waitukaitis, Scott R"},{"last_name":"Zuiderwijk","first_name":"Antal","full_name":"Zuiderwijk, Antal"},{"full_name":"Souslov, Anton","last_name":"Souslov","first_name":"Anton"},{"full_name":"Coulais, Corentin","first_name":"Corentin","last_name":"Coulais"},{"first_name":"Martin","last_name":"Van Hecke","full_name":"Van Hecke, Martin"}],"issue":"11","user_id":"3E5EF7F0-F248-11E8-B48F-1D18A9856A87","acknowledgement":"A.S. acknowledges funding from the Delta Institute for Theoretical Physics and the hospitality of the IBS Center for Theoretical Physics of Complex Systems, Daejeon, South Korea. We acknowledge funding from the Netherlands Organisation for Scientific Research through grants VICI No. NWO-680-47-609 (M.v.H. and S.R.W.), VENI No. NWO-680-47-445 (C.C.) and VENI No. NWO-680-47-453 (S.R.W.).","day":"24","_id":"123","citation":{"chicago":"Waitukaitis, Scott R, Antal Zuiderwijk, Anton Souslov, Corentin Coulais, and Martin Van Hecke. “Coupling the Leidenfrost Effect and Elastic Deformations to Power Sustained Bouncing.” <i>Nature Physics</i>. Nature Publishing Group, 2017. <a href=\"https://doi.org/10.1038/nphys4194\">https://doi.org/10.1038/nphys4194</a>.","ama":"Waitukaitis SR, Zuiderwijk A, Souslov A, Coulais C, Van Hecke M. Coupling the Leidenfrost effect and elastic deformations to power sustained bouncing. <i>Nature Physics</i>. 2017;13(11):1095-1099. doi:<a href=\"https://doi.org/10.1038/nphys4194\">10.1038/nphys4194</a>","apa":"Waitukaitis, S. R., Zuiderwijk, A., Souslov, A., Coulais, C., &#38; Van Hecke, M. (2017). Coupling the Leidenfrost effect and elastic deformations to power sustained bouncing. <i>Nature Physics</i>. Nature Publishing Group. <a href=\"https://doi.org/10.1038/nphys4194\">https://doi.org/10.1038/nphys4194</a>","ieee":"S. R. Waitukaitis, A. Zuiderwijk, A. Souslov, C. Coulais, and M. Van Hecke, “Coupling the Leidenfrost effect and elastic deformations to power sustained bouncing,” <i>Nature Physics</i>, vol. 13, no. 11. Nature Publishing Group, pp. 1095–1099, 2017.","mla":"Waitukaitis, Scott R., et al. “Coupling the Leidenfrost Effect and Elastic Deformations to Power Sustained Bouncing.” <i>Nature Physics</i>, vol. 13, no. 11, Nature Publishing Group, 2017, pp. 1095–99, doi:<a href=\"https://doi.org/10.1038/nphys4194\">10.1038/nphys4194</a>.","short":"S.R. Waitukaitis, A. Zuiderwijk, A. Souslov, C. Coulais, M. Van Hecke, Nature Physics 13 (2017) 1095–1099.","ista":"Waitukaitis SR, Zuiderwijk A, Souslov A, Coulais C, Van Hecke M. 2017. Coupling the Leidenfrost effect and elastic deformations to power sustained bouncing. Nature Physics. 13(11), 1095–1099."},"oa":1,"date_updated":"2021-01-12T06:49:14Z","arxiv":1,"title":"Coupling the Leidenfrost effect and elastic deformations to power sustained bouncing","quality_controlled":"1","doi":"10.1038/nphys4194","year":"2017","publist_id":"7931","oa_version":"Preprint","publication":"Nature Physics","date_published":"2017-07-24T00:00:00Z","volume":13,"intvolume":"        13","abstract":[{"lang":"eng","text":"The Leidenfrost effect occurs when an object near a hot surface vaporizes rapidly enough to lift itself up and hover. Although well understood for liquids and stiff sublimable solids, nothing is known about the effect with materials whose stiffness lies between these extremes. Here we introduce a new phenomenon that occurs with vaporizable soft solids - the elastic Leidenfrost effect. By dropping hydrogel spheres onto hot surfaces we find that, rather than hovering, they energetically bounce several times their diameter for minutes at a time. With high-speed video during a single impact, we uncover high-frequency microscopic gap dynamics at the sphere/substrate interface. We show how these otherwise-hidden agitations constitute work cycles that harvest mechanical energy from the vapour and sustain the bouncing. Our findings suggest a new strategy for injecting mechanical energy into a widely used class of soft materials, with potential relevance to fields such as active matter, soft robotics and microfluidics."}],"publisher":"Nature Publishing Group","main_file_link":[{"url":"https://arxiv.org/abs/1705.03530","open_access":"1"}],"language":[{"iso":"eng"}]},{"conference":{"start_date":"2017-06-26","location":"Waterloo, ON, Canada","end_date":"2017-06-28","name":"IPCO: Integer Programming and Combinatorial Optimization"},"doi":"10.1007/978-3-319-59250-3_8","quality_controlled":"1","publication_identifier":{"isbn":["9783319592497"],"issn":["0302-9743","1611-3349"],"eisbn":["9783319592503"]},"oa_version":"Preprint","year":"2017","intvolume":"     10328","volume":10328,"date_published":"2017-05-24T00:00:00Z","publication":"19th International Conference on Integer Programming and Combinatorial Optimization","article_processing_charge":"No","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://arxiv.org/abs/1611.00198","open_access":"1"}],"publisher":"Springer Nature","abstract":[{"lang":"eng","text":"We consider the problems of maintaining approximate maximum matching and minimum vertex cover in a dynamic graph. Starting with the seminal work of Onak and Rubinfeld [STOC 2010], this problem has received significant attention in recent years. Very recently, extending the framework of Baswana, Gupta and Sen [FOCS 2011], Solomon [FOCS 2016] gave a randomized 2-approximation dynamic algorithm for this problem that has amortized update time of O(1) with high probability. We consider the natural open question of derandomizing this result. We present a new deterministic fully dynamic algorithm that maintains a O(1)-approximate minimum vertex cover and maximum fractional matching, with an amortized update time of O(1). Previously, the best deterministic algorithm for this problem was due to Bhattacharya, Henzinger and Italiano [SODA 2015]; it had an approximation ratio of (2+ϵ) and an amortized update time of O(logn/ϵ2). Our result can be generalized to give a fully dynamic O(f3)-approximation algorithm with O(f2) amortized update time for the hypergraph vertex cover and fractional matching problems, where every hyperedge has at most f vertices."}],"status":"public","month":"05","type":"conference","page":"86-98","alternative_title":["LNCS"],"author":[{"last_name":"Bhattacharya","first_name":"Sayan","full_name":"Bhattacharya, Sayan"},{"full_name":"Chakrabarty, Deeparnab","first_name":"Deeparnab","last_name":"Chakrabarty"},{"id":"540c9bbd-f2de-11ec-812d-d04a5be85630","orcid":"0000-0002-5008-6530","first_name":"Monika H","last_name":"Henzinger","full_name":"Henzinger, Monika H"}],"publication_status":"published","date_created":"2023-02-20T07:52:31Z","external_id":{"arxiv":["1611.00198"]},"extern":"1","_id":"12571","scopus_import":"1","day":"24","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","title":"Deterministic fully dynamic approximate vertex cover and fractional matching in O(1) amortized update time","arxiv":1,"date_updated":"2024-11-06T12:03:44Z","oa":1,"citation":{"apa":"Bhattacharya, S., Chakrabarty, D., &#38; Henzinger, M. (2017). Deterministic fully dynamic approximate vertex cover and fractional matching in O(1) amortized update time. In <i>19th International Conference on Integer Programming and Combinatorial Optimization</i> (Vol. 10328, pp. 86–98). Waterloo, ON, Canada: Springer Nature. <a href=\"https://doi.org/10.1007/978-3-319-59250-3_8\">https://doi.org/10.1007/978-3-319-59250-3_8</a>","chicago":"Bhattacharya, Sayan, Deeparnab Chakrabarty, and Monika Henzinger. “Deterministic Fully Dynamic Approximate Vertex Cover and Fractional Matching in O(1) Amortized Update Time.” In <i>19th International Conference on Integer Programming and Combinatorial Optimization</i>, 10328:86–98. Springer Nature, 2017. <a href=\"https://doi.org/10.1007/978-3-319-59250-3_8\">https://doi.org/10.1007/978-3-319-59250-3_8</a>.","ama":"Bhattacharya S, Chakrabarty D, Henzinger M. Deterministic fully dynamic approximate vertex cover and fractional matching in O(1) amortized update time. In: <i>19th International Conference on Integer Programming and Combinatorial Optimization</i>. Vol 10328. Springer Nature; 2017:86-98. doi:<a href=\"https://doi.org/10.1007/978-3-319-59250-3_8\">10.1007/978-3-319-59250-3_8</a>","ista":"Bhattacharya S, Chakrabarty D, Henzinger M. 2017. Deterministic fully dynamic approximate vertex cover and fractional matching in O(1) amortized update time. 19th International Conference on Integer Programming and Combinatorial Optimization. IPCO: Integer Programming and Combinatorial Optimization, LNCS, vol. 10328, 86–98.","short":"S. Bhattacharya, D. Chakrabarty, M. Henzinger, in:, 19th International Conference on Integer Programming and Combinatorial Optimization, Springer Nature, 2017, pp. 86–98.","ieee":"S. Bhattacharya, D. Chakrabarty, and M. Henzinger, “Deterministic fully dynamic approximate vertex cover and fractional matching in O(1) amortized update time,” in <i>19th International Conference on Integer Programming and Combinatorial Optimization</i>, Waterloo, ON, Canada, 2017, vol. 10328, pp. 86–98.","mla":"Bhattacharya, Sayan, et al. “Deterministic Fully Dynamic Approximate Vertex Cover and Fractional Matching in O(1) Amortized Update Time.” <i>19th International Conference on Integer Programming and Combinatorial Optimization</i>, vol. 10328, Springer Nature, 2017, pp. 86–98, doi:<a href=\"https://doi.org/10.1007/978-3-319-59250-3_8\">10.1007/978-3-319-59250-3_8</a>."}},{"publication":"Journal of Glaciology","date_published":"2017-12-01T00:00:00Z","volume":63,"intvolume":"        63","language":[{"iso":"eng"}],"article_processing_charge":"No","abstract":[{"text":"The spatio-temporal distribution of air temperature over mountain glaciers can demonstrate complex patterns, yet it is often represented simplistically using linear vertical temperature gradients (VTGs) extrapolated from off-glacier locations. We analyse a network of centreline and lateral air temperature observations at Tsanteleina Glacier, Italy, during summer 2015. On average, VTGs are steep (&lt;−0.0065 °C m<jats:sup>−1</jats:sup>), but they are shallow under warm ambient conditions when the correlation between air temperature and elevation becomes weaker. Published along-flowline temperature distribution methods explain centreline observations well, including warming on the lower glacier tongue, but cannot estimate lateral temperature variability. Application of temperature distribution methods improves simulation of melt rates (RMSE) in an energy-balance model by up to 36% compared to the environmental lapse rate extrapolated from an off-glacier station. However, results suggest that model parameters are not easily transferable to glaciers with a small fetch without recalibration. Such methods have potential to improve estimates of temperature across a glacier, but their parameter transferability should be further linked to the glacier and atmospheric characteristics. Furthermore, ‘cold spots’, which can be &gt;2°C cooler than expected for their elevation, whose occurrence is not predicted by the temperature distribution models, are identified at one-quarter of the measurement sites.","lang":"eng"}],"main_file_link":[{"open_access":"1","url":"https://doi.org/10.1017/jog.2017.65"}],"publisher":"Cambridge University Press","quality_controlled":"1","doi":"10.1017/jog.2017.65","publication_identifier":{"eissn":["1727-5652"],"issn":["0022-1430"]},"oa_version":"Published Version","article_type":"original","year":"2017","scopus_import":"1","_id":"12608","issue":"242","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","day":"01","title":"Centreline and cross-glacier air temperature variability on an Alpine glacier: Assessing temperature distribution methods and their influence on melt model calculations","oa":1,"citation":{"ista":"SHAW TE, BROCK BW, AYALA Á, RUTTER N, Pellicciotti F. 2017. Centreline and cross-glacier air temperature variability on an Alpine glacier: Assessing temperature distribution methods and their influence on melt model calculations. Journal of Glaciology. 63(242), 973–988.","short":"T.E. SHAW, B.W. BROCK, Á. AYALA, N. RUTTER, F. Pellicciotti, Journal of Glaciology 63 (2017) 973–988.","ieee":"T. E. SHAW, B. W. BROCK, Á. AYALA, N. RUTTER, and F. Pellicciotti, “Centreline and cross-glacier air temperature variability on an Alpine glacier: Assessing temperature distribution methods and their influence on melt model calculations,” <i>Journal of Glaciology</i>, vol. 63, no. 242. Cambridge University Press, pp. 973–988, 2017.","mla":"SHAW, THOMAS E., et al. “Centreline and Cross-Glacier Air Temperature Variability on an Alpine Glacier: Assessing Temperature Distribution Methods and Their Influence on Melt Model Calculations.” <i>Journal of Glaciology</i>, vol. 63, no. 242, Cambridge University Press, 2017, pp. 973–88, doi:<a href=\"https://doi.org/10.1017/jog.2017.65\">10.1017/jog.2017.65</a>.","apa":"SHAW, T. E., BROCK, B. W., AYALA, Á., RUTTER, N., &#38; Pellicciotti, F. (2017). Centreline and cross-glacier air temperature variability on an Alpine glacier: Assessing temperature distribution methods and their influence on melt model calculations. <i>Journal of Glaciology</i>. Cambridge University Press. <a href=\"https://doi.org/10.1017/jog.2017.65\">https://doi.org/10.1017/jog.2017.65</a>","chicago":"SHAW, THOMAS E., BEN W. BROCK, ÁLVARO AYALA, NICK RUTTER, and Francesca Pellicciotti. “Centreline and Cross-Glacier Air Temperature Variability on an Alpine Glacier: Assessing Temperature Distribution Methods and Their Influence on Melt Model Calculations.” <i>Journal of Glaciology</i>. Cambridge University Press, 2017. <a href=\"https://doi.org/10.1017/jog.2017.65\">https://doi.org/10.1017/jog.2017.65</a>.","ama":"SHAW TE, BROCK BW, AYALA Á, RUTTER N, Pellicciotti F. Centreline and cross-glacier air temperature variability on an Alpine glacier: Assessing temperature distribution methods and their influence on melt model calculations. <i>Journal of Glaciology</i>. 2017;63(242):973-988. doi:<a href=\"https://doi.org/10.1017/jog.2017.65\">10.1017/jog.2017.65</a>"},"date_updated":"2023-02-28T11:30:34Z","status":"public","keyword":["Earth-Surface Processes"],"page":"973-988","month":"12","type":"journal_article","publication_status":"published","author":[{"last_name":"SHAW","first_name":"THOMAS E.","full_name":"SHAW, THOMAS E."},{"first_name":"BEN W.","last_name":"BROCK","full_name":"BROCK, BEN W."},{"last_name":"AYALA","first_name":"ÁLVARO","full_name":"AYALA, ÁLVARO"},{"full_name":"RUTTER, NICK","first_name":"NICK","last_name":"RUTTER"},{"full_name":"Pellicciotti, Francesca","id":"b28f055a-81ea-11ed-b70c-a9fe7f7b0e70","first_name":"Francesca","last_name":"Pellicciotti"}],"extern":"1","date_created":"2023-02-20T08:13:47Z"},{"volume":63,"date_published":"2017-10-01T00:00:00Z","publication":"Journal of Glaciology","intvolume":"        63","abstract":[{"lang":"eng","text":"Previous estimates of melt and surface sublimation on glaciers of the subtropical semiarid Andes (29–34°S) have been obtained at few specific locations, but it is not clear how ablation components vary across the entire extent of a glacier in this dry environment. Here, we simulate the distributed energy and mass balance of Juncal Norte Glacier (33°S) during a 2-month summer period. Forcing fields of near-surface air temperature and wind speed are generated using two methods accounting for the main physical processes that shape their spatial variations. Simulated meteorological variables and ablation agree well with observations on the glacier tongue and reveal complex patterns of energy and mass fluxes. Ablation decreases from 70 mm w.e. d<jats:sup>−1</jats:sup> at the low-albedo glacier terminus (~3000 m), where almost 100% of total ablation corresponds to melt, to &lt;5 mm w.e. d<jats:sup>−1</jats:sup> at wind-exposed, strong-radiated sites above 5500 m, where surface sublimation represents &gt;75% of total ablation. Our simulations provide the first glacier-scale estimates of ablation components on a glacier in the study region and better reproduce the observed and expected spatial variations of melt and surface sublimation, in comparison with more simple assumptions, such as linear gradients and uniform wind speeds."}],"publisher":"Cambridge University Press","main_file_link":[{"url":"https://doi.org/10.1017/jog.2017.46","open_access":"1"}],"article_processing_charge":"No","language":[{"iso":"eng"}],"publication_identifier":{"eissn":["1727-5652"],"issn":["0022-1430"]},"doi":"10.1017/jog.2017.46","quality_controlled":"1","year":"2017","oa_version":"Published Version","article_type":"original","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","issue":"241","day":"01","scopus_import":"1","_id":"12609","citation":{"ista":"AYALA A, Pellicciotti F, PELEG N, BURLANDO P. 2017. Melt and surface sublimation across a glacier in a dry environment: distributed energy-balance modelling of Juncal Norte Glacier, Chile. Journal of Glaciology. 63(241), 803–822.","short":"A. AYALA, F. Pellicciotti, N. PELEG, P. BURLANDO, Journal of Glaciology 63 (2017) 803–822.","ieee":"A. AYALA, F. Pellicciotti, N. PELEG, and P. BURLANDO, “Melt and surface sublimation across a glacier in a dry environment: distributed energy-balance modelling of Juncal Norte Glacier, Chile,” <i>Journal of Glaciology</i>, vol. 63, no. 241. Cambridge University Press, pp. 803–822, 2017.","mla":"AYALA, A., et al. “Melt and Surface Sublimation across a Glacier in a Dry Environment: Distributed Energy-Balance Modelling of Juncal Norte Glacier, Chile.” <i>Journal of Glaciology</i>, vol. 63, no. 241, Cambridge University Press, 2017, pp. 803–22, doi:<a href=\"https://doi.org/10.1017/jog.2017.46\">10.1017/jog.2017.46</a>.","apa":"AYALA, A., Pellicciotti, F., PELEG, N., &#38; BURLANDO, P. (2017). Melt and surface sublimation across a glacier in a dry environment: distributed energy-balance modelling of Juncal Norte Glacier, Chile. <i>Journal of Glaciology</i>. Cambridge University Press. <a href=\"https://doi.org/10.1017/jog.2017.46\">https://doi.org/10.1017/jog.2017.46</a>","ama":"AYALA A, Pellicciotti F, PELEG N, BURLANDO P. Melt and surface sublimation across a glacier in a dry environment: distributed energy-balance modelling of Juncal Norte Glacier, Chile. <i>Journal of Glaciology</i>. 2017;63(241):803-822. doi:<a href=\"https://doi.org/10.1017/jog.2017.46\">10.1017/jog.2017.46</a>","chicago":"AYALA, A., Francesca Pellicciotti, N. PELEG, and P. BURLANDO. “Melt and Surface Sublimation across a Glacier in a Dry Environment: Distributed Energy-Balance Modelling of Juncal Norte Glacier, Chile.” <i>Journal of Glaciology</i>. Cambridge University Press, 2017. <a href=\"https://doi.org/10.1017/jog.2017.46\">https://doi.org/10.1017/jog.2017.46</a>."},"oa":1,"date_updated":"2023-02-28T11:28:19Z","title":"Melt and surface sublimation across a glacier in a dry environment: distributed energy-balance modelling of Juncal Norte Glacier, Chile","month":"10","type":"journal_article","page":"803-822","keyword":["Earth-Surface Processes"],"status":"public","extern":"1","date_created":"2023-02-20T08:13:53Z","publication_status":"published","author":[{"last_name":"AYALA","first_name":"A.","full_name":"AYALA, A."},{"id":"b28f055a-81ea-11ed-b70c-a9fe7f7b0e70","first_name":"Francesca","last_name":"Pellicciotti","full_name":"Pellicciotti, Francesca"},{"first_name":"N.","last_name":"PELEG","full_name":"PELEG, N."},{"full_name":"BURLANDO, P.","first_name":"P.","last_name":"BURLANDO"}]},{"title":"Pond dynamics and supraglacial-englacial connectivity on debris-covered Lirung Glacier, Nepal","date_updated":"2023-02-28T11:13:23Z","oa":1,"citation":{"apa":"Miles, E. S., Steiner, J., Willis, I., Buri, P., Immerzeel, W. W., Chesnokova, A., &#38; Pellicciotti, F. (2017). Pond dynamics and supraglacial-englacial connectivity on debris-covered Lirung Glacier, Nepal. <i>Frontiers in Earth Science</i>. Frontiers Media. <a href=\"https://doi.org/10.3389/feart.2017.00069\">https://doi.org/10.3389/feart.2017.00069</a>","ama":"Miles ES, Steiner J, Willis I, et al. Pond dynamics and supraglacial-englacial connectivity on debris-covered Lirung Glacier, Nepal. <i>Frontiers in Earth Science</i>. 2017;5. doi:<a href=\"https://doi.org/10.3389/feart.2017.00069\">10.3389/feart.2017.00069</a>","chicago":"Miles, Evan S., Jakob Steiner, Ian Willis, Pascal Buri, Walter W. Immerzeel, Anna Chesnokova, and Francesca Pellicciotti. “Pond Dynamics and Supraglacial-Englacial Connectivity on Debris-Covered Lirung Glacier, Nepal.” <i>Frontiers in Earth Science</i>. Frontiers Media, 2017. <a href=\"https://doi.org/10.3389/feart.2017.00069\">https://doi.org/10.3389/feart.2017.00069</a>.","short":"E.S. Miles, J. Steiner, I. Willis, P. Buri, W.W. Immerzeel, A. Chesnokova, F. Pellicciotti, Frontiers in Earth Science 5 (2017).","ista":"Miles ES, Steiner J, Willis I, Buri P, Immerzeel WW, Chesnokova A, Pellicciotti F. 2017. Pond dynamics and supraglacial-englacial connectivity on debris-covered Lirung Glacier, Nepal. Frontiers in Earth Science. 5, 69.","ieee":"E. S. Miles <i>et al.</i>, “Pond dynamics and supraglacial-englacial connectivity on debris-covered Lirung Glacier, Nepal,” <i>Frontiers in Earth Science</i>, vol. 5. Frontiers Media, 2017.","mla":"Miles, Evan S., et al. “Pond Dynamics and Supraglacial-Englacial Connectivity on Debris-Covered Lirung Glacier, Nepal.” <i>Frontiers in Earth Science</i>, vol. 5, 69, Frontiers Media, 2017, doi:<a href=\"https://doi.org/10.3389/feart.2017.00069\">10.3389/feart.2017.00069</a>."},"_id":"12610","scopus_import":"1","day":"21","article_number":"69","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","author":[{"first_name":"Evan S.","last_name":"Miles","full_name":"Miles, Evan S."},{"first_name":"Jakob","last_name":"Steiner","full_name":"Steiner, Jakob"},{"last_name":"Willis","first_name":"Ian","full_name":"Willis, Ian"},{"first_name":"Pascal","last_name":"Buri","full_name":"Buri, Pascal"},{"first_name":"Walter W.","last_name":"Immerzeel","full_name":"Immerzeel, Walter W."},{"first_name":"Anna","last_name":"Chesnokova","full_name":"Chesnokova, Anna"},{"id":"b28f055a-81ea-11ed-b70c-a9fe7f7b0e70","first_name":"Francesca","last_name":"Pellicciotti","full_name":"Pellicciotti, Francesca"}],"publication_status":"published","date_created":"2023-02-20T08:14:04Z","extern":"1","status":"public","keyword":["General Earth and Planetary Sciences"],"month":"09","type":"journal_article","language":[{"iso":"eng"}],"article_processing_charge":"No","publisher":"Frontiers Media","main_file_link":[{"open_access":"1","url":"https://doi.org/10.3389/feart.2017.00069"}],"abstract":[{"text":"The hydrological systems of heavily-downwasted debris-covered glaciers differ from those of clean-ice glaciers due to the hummocky surface and debris mantle of such glaciers, leading to a relatively limited understanding of drainage pathways. Supraglacial ponds represent sinks within the discontinuous supraglacial drainage system, and occasionally drain englacially. To assess pond dynamics, we made pond water level measurements on Lirung Glacier, Nepal, during May and October of 2013 and 2014. Simultaneously, aerial, satellite, and terrestrial orthoimages and digital elevation models were obtained, providing snapshots of the ponds and their surroundings. We performed a DEM-based analysis of the glacier's closed surface catchments to identify surface drainage pathways and englacial drainage points, and compared this to field observations of surface and near-surface water flow. The total ponded area was higher in the pre-monsoon than post-monsoon, with individual ponds filling and draining seasonally associated with the surface exposure of englacial conduit segments. We recorded four pond drainage events, all of which occurred gradually (duration of weeks), observed diurnal fluctuations indicative of varying water supply and outflow discharge, and we documented instances of interaction between distant ponds. The DEM drainage analysis identified numerous sinks >3 m in depth across the glacier surface, few of which exhibited ponds (23%), while the field survey highlighted instances of surface water only explicable via englacial routes. Taken together, our observations provide evidence for widespread supraglacial-englacial connectivity of meltwater drainage paths. Results suggest that successive englacial conduit collapse events, themselves likely driven by supraglacial pond drainage, cause the glacier surface drainage system to evolve into a configuration following relict englacial conduit systems. Within this system, ponds form in depressions of reduced drainage efficiency and link the supraglacial and englacial drainage networks.","lang":"eng"}],"intvolume":"         5","publication":"Frontiers in Earth Science","date_published":"2017-09-21T00:00:00Z","volume":5,"article_type":"original","oa_version":"Published Version","year":"2017","quality_controlled":"1","doi":"10.3389/feart.2017.00069","publication_identifier":{"issn":["2296-6463"]}}]
