[{"status":"public","date_published":"2019-07-01T00:00:00Z","article_number":"34","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1902.08750"}],"day":"01","external_id":{"arxiv":["1902.08750"]},"oa":1,"publication":"Proceedings on the 31st International Conference on Formal Power Series and Algebraic Combinatorics","date_created":"2020-07-26T22:01:04Z","citation":{"apa":"Betea, D., Bouttier, J., Nejjar, P., &#38; Vuletíc, M. (2019). New edge asymptotics of skew Young diagrams via free boundaries. In <i>Proceedings on the 31st International Conference on Formal Power Series and Algebraic Combinatorics</i>. Ljubljana, Slovenia: Formal Power Series and Algebraic Combinatorics.","mla":"Betea, Dan, et al. “New Edge Asymptotics of Skew Young Diagrams via Free Boundaries.” <i>Proceedings on the 31st International Conference on Formal Power Series and Algebraic Combinatorics</i>, 34, Formal Power Series and Algebraic Combinatorics, 2019.","ama":"Betea D, Bouttier J, Nejjar P, Vuletíc M. New edge asymptotics of skew Young diagrams via free boundaries. In: <i>Proceedings on the 31st International Conference on Formal Power Series and Algebraic Combinatorics</i>. Formal Power Series and Algebraic Combinatorics; 2019.","ista":"Betea D, Bouttier J, Nejjar P, Vuletíc M. 2019. New edge asymptotics of skew Young diagrams via free boundaries. Proceedings on the 31st International Conference on Formal Power Series and Algebraic Combinatorics. FPSAC: International Conference on Formal Power Series and Algebraic Combinatorics, 34.","chicago":"Betea, Dan, Jérémie Bouttier, Peter Nejjar, and Mirjana Vuletíc. “New Edge Asymptotics of Skew Young Diagrams via Free Boundaries.” In <i>Proceedings on the 31st International Conference on Formal Power Series and Algebraic Combinatorics</i>. Formal Power Series and Algebraic Combinatorics, 2019.","ieee":"D. Betea, J. Bouttier, P. Nejjar, and M. Vuletíc, “New edge asymptotics of skew Young diagrams via free boundaries,” in <i>Proceedings on the 31st International Conference on Formal Power Series and Algebraic Combinatorics</i>, Ljubljana, Slovenia, 2019.","short":"D. Betea, J. Bouttier, P. Nejjar, M. Vuletíc, in:, Proceedings on the 31st International Conference on Formal Power Series and Algebraic Combinatorics, Formal Power Series and Algebraic Combinatorics, 2019."},"oa_version":"Preprint","type":"conference","quality_controlled":"1","acknowledgement":"D.B. is especially grateful to Patrik Ferrari for suggesting simplifications in Section 3 and\r\nto Alessandra Occelli for suggesting the name for the models of Section 2.\r\n","arxiv":1,"month":"07","publication_status":"published","publisher":"Formal Power Series and Algebraic Combinatorics","_id":"8175","ec_funded":1,"department":[{"_id":"LaEr"}],"project":[{"grant_number":"338804","name":"Random matrices, universality and disordered quantum systems","call_identifier":"FP7","_id":"258DCDE6-B435-11E9-9278-68D0E5697425"},{"grant_number":"716117","_id":"256E75B8-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"Optimal Transport and Stochastic Dynamics"}],"title":"New edge asymptotics of skew Young diagrams via free boundaries","year":"2019","scopus_import":"1","date_updated":"2021-01-12T08:17:18Z","article_processing_charge":"No","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","abstract":[{"text":"We study edge asymptotics of poissonized Plancherel-type measures on skew Young diagrams (integer partitions). These measures can be seen as generalizations of those studied by Baik--Deift--Johansson and Baik--Rains in resolving Ulam's problem on longest increasing subsequences of random permutations and the last passage percolation (corner growth) discrete versions thereof. Moreover they interpolate between said measures and the uniform measure on partitions. In the new KPZ-like 1/3 exponent edge scaling limit with logarithmic corrections, we find new probability distributions generalizing the classical Tracy--Widom GUE, GOE and GSE distributions from the theory of random matrices.","lang":"eng"}],"language":[{"iso":"eng"}],"author":[{"first_name":"Dan","last_name":"Betea","full_name":"Betea, Dan"},{"first_name":"Jérémie","full_name":"Bouttier, Jérémie","last_name":"Bouttier"},{"first_name":"Peter","id":"4BF426E2-F248-11E8-B48F-1D18A9856A87","last_name":"Nejjar","full_name":"Nejjar, Peter"},{"first_name":"Mirjana","full_name":"Vuletíc, Mirjana","last_name":"Vuletíc"}],"conference":{"end_date":"2019-07-05","name":"FPSAC: International Conference on Formal Power Series and Algebraic Combinatorics","start_date":"2019-07-01","location":"Ljubljana, Slovenia"}},{"external_id":{"arxiv":["1910.12628"]},"main_file_link":[{"url":"https://arxiv.org/abs/1910.12628","open_access":"1"}],"day":"28","project":[{"name":"Algorithms for Embeddings and Homotopy Theory","call_identifier":"FWF","_id":"26611F5C-B435-11E9-9278-68D0E5697425","grant_number":"P31312"}],"oa":1,"title":"Vanishing of all equivariant obstructions and the mapping degree","department":[{"_id":"UlWa"}],"date_published":"2019-10-28T00:00:00Z","publisher":"arXiv","_id":"8182","article_number":"1910.12628","status":"public","publication_status":"submitted","related_material":{"record":[{"relation":"later_version","id":"11446","status":"public"},{"relation":"dissertation_contains","id":"8156","status":"public"}]},"arxiv":1,"language":[{"iso":"eng"}],"author":[{"first_name":"Sergey","last_name":"Avvakumov","id":"3827DAC8-F248-11E8-B48F-1D18A9856A87","full_name":"Avvakumov, Sergey"},{"first_name":"Sergey","id":"ecf01965-d252-11ea-95a5-8ada5f6c6a67","full_name":"Kudrya, Sergey","last_name":"Kudrya"}],"month":"10","article_processing_charge":"No","date_updated":"2023-09-07T13:12:17Z","abstract":[{"text":"Suppose that $n\\neq p^k$ and $n\\neq 2p^k$ for all $k$ and all primes $p$. We prove that for any Hausdorff compactum $X$ with a free action of the symmetric group $\\mathfrak S_n$ there exists an $\\mathfrak S_n$-equivariant map $X \\to\r\n{\\mathbb R}^n$ whose image avoids the diagonal $\\{(x,x\\dots,x)\\in {\\mathbb R}^n|x\\in {\\mathbb R}\\}$.\r\n  Previously, the special cases of this statement for certain $X$ were usually proved using the equivartiant obstruction theory. Such calculations are difficult and may become infeasible past the first (primary) obstruction. We\r\ntake a different approach which allows us to prove the vanishing of all obstructions simultaneously. The essential step in the proof is classifying the possible degrees of $\\mathfrak S_n$-equivariant maps from the boundary\r\n$\\partial\\Delta^{n-1}$ of $(n-1)$-simplex to itself.  Existence of equivariant maps between spaces is important for many questions arising from discrete mathematics and geometry, such as Kneser's conjecture, the Square Peg conjecture, the Splitting Necklace problem, and the Topological Tverberg conjecture, etc. We demonstrate the utility of our result  applying it to one such question, a specific instance of envy-free division problem.","lang":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","type":"preprint","publication":"arXiv","year":"2019","citation":{"apa":"Avvakumov, S., &#38; Kudrya, S. (n.d.). Vanishing of all equivariant obstructions and the mapping degree. <i>arXiv</i>. arXiv.","mla":"Avvakumov, Sergey, and Sergey Kudrya. “Vanishing of All Equivariant Obstructions and the Mapping Degree.” <i>ArXiv</i>, 1910.12628, arXiv.","ama":"Avvakumov S, Kudrya S. Vanishing of all equivariant obstructions and the mapping degree. <i>arXiv</i>.","ista":"Avvakumov S, Kudrya S. Vanishing of all equivariant obstructions and the mapping degree. arXiv, 1910.12628.","chicago":"Avvakumov, Sergey, and Sergey Kudrya. “Vanishing of All Equivariant Obstructions and the Mapping Degree.” <i>ArXiv</i>. arXiv, n.d.","ieee":"S. Avvakumov and S. Kudrya, “Vanishing of all equivariant obstructions and the mapping degree,” <i>arXiv</i>. arXiv.","short":"S. Avvakumov, S. Kudrya, ArXiv (n.d.)."},"oa_version":"Preprint","date_created":"2020-07-30T10:45:08Z"},{"language":[{"iso":"eng"}],"arxiv":1,"author":[{"full_name":"Avvakumov, Sergey","id":"3827DAC8-F248-11E8-B48F-1D18A9856A87","last_name":"Avvakumov","first_name":"Sergey"},{"full_name":"Karasev, R.","last_name":"Karasev","first_name":"R."},{"last_name":"Skopenkov","full_name":"Skopenkov, A.","first_name":"A."}],"month":"08","date_updated":"2023-09-08T11:20:02Z","article_processing_charge":"No","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","acknowledgement":"We would like to thank F. Frick for helpful discussions","abstract":[{"text":"Denote by ∆N the N-dimensional simplex. A map f : ∆N → Rd is an almost r-embedding if fσ1∩. . .∩fσr = ∅ whenever σ1, . . . , σr are pairwise disjoint faces. A counterexample to the topological Tverberg conjecture asserts that if r is not a prime power and d ≥ 2r + 1, then there is an almost r-embedding ∆(d+1)(r−1) → Rd. This was improved by Blagojevi´c–Frick–Ziegler using a simple construction of higher-dimensional counterexamples by taking k-fold join power of lower-dimensional ones. We improve this further (for d large compared to r): If r is not a prime power and N := (d+ 1)r−r l\r\nd + 2 r + 1 m−2, then there is an almost r-embedding ∆N → Rd. For the r-fold van Kampen–Flores conjecture we also produce counterexamples which are stronger than previously known. Our proof is based on generalizations of the Mabillard–Wagner theorem on construction of almost r-embeddings from equivariant maps, and of the Ozaydin theorem on existence of equivariant maps. ","lang":"eng"}],"type":"preprint","publication":"arXiv","year":"2019","date_created":"2020-07-30T10:45:34Z","citation":{"apa":"Avvakumov, S., Karasev, R., &#38; Skopenkov, A. (n.d.). Stronger counterexamples to the topological Tverberg conjecture. <i>arXiv</i>. arXiv.","mla":"Avvakumov, Sergey, et al. “Stronger Counterexamples to the Topological Tverberg Conjecture.” <i>ArXiv</i>, 1908.08731, arXiv.","ama":"Avvakumov S, Karasev R, Skopenkov A. Stronger counterexamples to the topological Tverberg conjecture. <i>arXiv</i>.","ista":"Avvakumov S, Karasev R, Skopenkov A. Stronger counterexamples to the topological Tverberg conjecture. arXiv, 1908.08731.","chicago":"Avvakumov, Sergey, R. Karasev, and A. Skopenkov. “Stronger Counterexamples to the Topological Tverberg Conjecture.” <i>ArXiv</i>. arXiv, n.d.","short":"S. Avvakumov, R. Karasev, A. Skopenkov, ArXiv (n.d.).","ieee":"S. Avvakumov, R. Karasev, and A. Skopenkov, “Stronger counterexamples to the topological Tverberg conjecture,” <i>arXiv</i>. arXiv."},"oa_version":"Preprint","day":"23","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1908.08731"}],"project":[{"grant_number":"P31312","name":"Algorithms for Embeddings and Homotopy Theory","call_identifier":"FWF","_id":"26611F5C-B435-11E9-9278-68D0E5697425"}],"external_id":{"arxiv":["1908.08731"],"isi":["000986519600004"]},"oa":1,"title":"Stronger counterexamples to the topological Tverberg conjecture","department":[{"_id":"UlWa"}],"date_published":"2019-08-23T00:00:00Z","publisher":"arXiv","article_number":"1908.08731","_id":"8184","isi":1,"status":"public","publication_status":"submitted","related_material":{"record":[{"status":"public","relation":"dissertation_contains","id":"8156"}]}},{"department":[{"_id":"UlWa"}],"external_id":{"arxiv":["1907.11183"]},"main_file_link":[{"url":"https://arxiv.org/abs/1907.11183","open_access":"1"}],"project":[{"grant_number":"P31312","name":"Algorithms for Embeddings and Homotopy Theory","call_identifier":"FWF","_id":"26611F5C-B435-11E9-9278-68D0E5697425"}],"day":"25","title":"Envy-free division using mapping degree","oa":1,"status":"public","publication_status":"submitted","related_material":{"record":[{"status":"public","relation":"dissertation_contains","id":"8156"}],"link":[{"url":"https://doi.org/10.1112/mtk.12059","relation":"later_version"}]},"doi":"10.48550/arXiv.1907.11183","date_published":"2019-07-25T00:00:00Z","article_number":"1907.11183","_id":"8185","article_processing_charge":"No","date_updated":"2023-09-07T13:12:17Z","abstract":[{"text":"In this paper we study envy-free division problems. The classical approach to some of such problems, used by David Gale, reduces to considering continuous maps of a simplex to itself and finding sufficient conditions when this map hits the center of the simplex. The mere continuity is not sufficient for such a conclusion, the usual assumption (for example, in the Knaster--Kuratowski--Mazurkiewicz and the Gale theorem) is a certain boundary condition.\r\n  We follow Erel Segal-Halevi, Fr\\'ed\\'eric Meunier, and Shira Zerbib, and replace the boundary condition by another assumption, which has the economic meaning of possibility for a player to prefer an empty part in the segment\r\npartition problem. We solve the problem positively when $n$, the number of players that divide the segment, is a prime power, and we provide counterexamples for every $n$ which is not a prime power. We also provide counterexamples relevant to a wider class of fair or envy-free partition problems when $n$ is odd and not a prime power.","lang":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","arxiv":1,"language":[{"iso":"eng"}],"author":[{"last_name":"Avvakumov","full_name":"Avvakumov, Sergey","id":"3827DAC8-F248-11E8-B48F-1D18A9856A87","first_name":"Sergey"},{"first_name":"Roman","full_name":"Karasev, Roman","last_name":"Karasev"}],"month":"07","year":"2019","publication":"arXiv","oa_version":"Preprint","citation":{"ama":"Avvakumov S, Karasev R. Envy-free division using mapping degree. <i>arXiv</i>. doi:<a href=\"https://doi.org/10.48550/arXiv.1907.11183\">10.48550/arXiv.1907.11183</a>","apa":"Avvakumov, S., &#38; Karasev, R. (n.d.). Envy-free division using mapping degree. <i>arXiv</i>. <a href=\"https://doi.org/10.48550/arXiv.1907.11183\">https://doi.org/10.48550/arXiv.1907.11183</a>","mla":"Avvakumov, Sergey, and Roman Karasev. “Envy-Free Division Using Mapping Degree.” <i>ArXiv</i>, 1907.11183, doi:<a href=\"https://doi.org/10.48550/arXiv.1907.11183\">10.48550/arXiv.1907.11183</a>.","short":"S. Avvakumov, R. Karasev, ArXiv (n.d.).","ieee":"S. Avvakumov and R. Karasev, “Envy-free division using mapping degree,” <i>arXiv</i>. .","ista":"Avvakumov S, Karasev R. Envy-free division using mapping degree. arXiv, 1907.11183.","chicago":"Avvakumov, Sergey, and Roman Karasev. “Envy-Free Division Using Mapping Degree.” <i>ArXiv</i>, n.d. <a href=\"https://doi.org/10.48550/arXiv.1907.11183\">https://doi.org/10.48550/arXiv.1907.11183</a>."},"date_created":"2020-07-30T10:45:51Z","type":"preprint"},{"intvolume":"       266","date_published":"2019-01-05T00:00:00Z","doi":"10.1016/j.jde.2018.07.045","isi":1,"status":"public","main_file_link":[{"url":"https://arxiv.org/abs/1408.1587","open_access":"1"}],"day":"05","external_id":{"isi":["000449108500010"],"arxiv":["1408.1587"]},"oa":1,"type":"journal_article","publication":"Journal of Differential Equations","date_created":"2018-12-11T11:44:54Z","oa_version":"Preprint","citation":{"short":"J.L. Fischer, O. Kneuss, Journal of Differential Equations 266 (2019) 257–311.","ieee":"J. L. Fischer and O. Kneuss, “Bi-Sobolev solutions to the prescribed Jacobian inequality in the plane with L p data and applications to nonlinear elasticity,” <i>Journal of Differential Equations</i>, vol. 266, no. 1. Elsevier, pp. 257–311, 2019.","ista":"Fischer JL, Kneuss O. 2019. Bi-Sobolev solutions to the prescribed Jacobian inequality in the plane with L p data and applications to nonlinear elasticity. Journal of Differential Equations. 266(1), 257–311.","chicago":"Fischer, Julian L, and Olivier Kneuss. “Bi-Sobolev Solutions to the Prescribed Jacobian Inequality in the Plane with L p Data and Applications to Nonlinear Elasticity.” <i>Journal of Differential Equations</i>. Elsevier, 2019. <a href=\"https://doi.org/10.1016/j.jde.2018.07.045\">https://doi.org/10.1016/j.jde.2018.07.045</a>.","ama":"Fischer JL, Kneuss O. Bi-Sobolev solutions to the prescribed Jacobian inequality in the plane with L p data and applications to nonlinear elasticity. <i>Journal of Differential Equations</i>. 2019;266(1):257-311. doi:<a href=\"https://doi.org/10.1016/j.jde.2018.07.045\">10.1016/j.jde.2018.07.045</a>","apa":"Fischer, J. L., &#38; Kneuss, O. (2019). Bi-Sobolev solutions to the prescribed Jacobian inequality in the plane with L p data and applications to nonlinear elasticity. <i>Journal of Differential Equations</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.jde.2018.07.045\">https://doi.org/10.1016/j.jde.2018.07.045</a>","mla":"Fischer, Julian L., and Olivier Kneuss. “Bi-Sobolev Solutions to the Prescribed Jacobian Inequality in the Plane with L p Data and Applications to Nonlinear Elasticity.” <i>Journal of Differential Equations</i>, vol. 266, no. 1, Elsevier, 2019, pp. 257–311, doi:<a href=\"https://doi.org/10.1016/j.jde.2018.07.045\">10.1016/j.jde.2018.07.045</a>."},"arxiv":1,"month":"01","quality_controlled":"1","publist_id":"7770","publisher":"Elsevier","_id":"151","publication_status":"published","title":"Bi-Sobolev solutions to the prescribed Jacobian inequality in the plane with L p data and applications to nonlinear elasticity","page":"257 - 311","department":[{"_id":"JuFi"}],"volume":266,"year":"2019","scopus_import":"1","issue":"1","language":[{"iso":"eng"}],"author":[{"orcid":"0000-0002-0479-558X","first_name":"Julian L","id":"2C12A0B0-F248-11E8-B48F-1D18A9856A87","last_name":"Fischer","full_name":"Fischer, Julian L"},{"full_name":"Kneuss, Olivier","last_name":"Kneuss","first_name":"Olivier"}],"date_updated":"2023-09-08T13:25:35Z","article_processing_charge":"No","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","abstract":[{"text":"We construct planar bi-Sobolev mappings whose local volume distortion is bounded from below by a given function f∈Lp with p&gt;1. More precisely, for any 1&lt;q&lt;(p+1)/2 we construct W1,q-bi-Sobolev maps with identity boundary conditions; for f∈L∞, we provide bi-Lipschitz maps. The basic building block of our construction are bi-Lipschitz maps which stretch a given compact subset of the unit square by a given factor while preserving the boundary. The construction of these stretching maps relies on a slight strengthening of the celebrated covering result of Alberti, Csörnyei, and Preiss for measurable planar sets in the case of compact sets. We apply our result to a model functional in nonlinear elasticity, the integrand of which features fast blowup as the Jacobian determinant of the deformation becomes small. For such functionals, the derivation of the equilibrium equations for minimizers requires an additional regularization of test functions, which our maps provide.","lang":"eng"}]},{"type":"journal_article","publication":"Transactions of the American Mathematical Society","date_created":"2018-12-11T11:45:01Z","citation":{"mla":"Browning, Timothy D., and Daniel Loughran. “Sieving Rational Points on Varieties.” <i>Transactions of the American Mathematical Society</i>, vol. 371, no. 8, American Mathematical Society, 2019, pp. 5757–85, doi:<a href=\"https://doi.org/10.1090/tran/7514\">10.1090/tran/7514</a>.","apa":"Browning, T. D., &#38; Loughran, D. (2019). Sieving rational points on varieties. <i>Transactions of the American Mathematical Society</i>. American Mathematical Society. <a href=\"https://doi.org/10.1090/tran/7514\">https://doi.org/10.1090/tran/7514</a>","ama":"Browning TD, Loughran D. Sieving rational points on varieties. <i>Transactions of the American Mathematical Society</i>. 2019;371(8):5757-5785. doi:<a href=\"https://doi.org/10.1090/tran/7514\">10.1090/tran/7514</a>","chicago":"Browning, Timothy D, and Daniel Loughran. “Sieving Rational Points on Varieties.” <i>Transactions of the American Mathematical Society</i>. American Mathematical Society, 2019. <a href=\"https://doi.org/10.1090/tran/7514\">https://doi.org/10.1090/tran/7514</a>.","ista":"Browning TD, Loughran D. 2019. Sieving rational points on varieties. Transactions of the American Mathematical Society. 371(8), 5757–5785.","short":"T.D. Browning, D. Loughran, Transactions of the American Mathematical Society 371 (2019) 5757–5785.","ieee":"T. D. Browning and D. Loughran, “Sieving rational points on varieties,” <i>Transactions of the American Mathematical Society</i>, vol. 371, no. 8. American Mathematical Society, pp. 5757–5785, 2019."},"oa_version":"Preprint","arxiv":1,"month":"04","quality_controlled":"1","intvolume":"       371","doi":"10.1090/tran/7514","date_published":"2019-04-15T00:00:00Z","isi":1,"status":"public","day":"15","main_file_link":[{"url":"https://arxiv.org/abs/1705.01999","open_access":"1"}],"external_id":{"arxiv":["1705.01999"],"isi":["000464034200019"]},"oa":1,"volume":371,"year":"2019","scopus_import":"1","issue":"8","language":[{"iso":"eng"}],"author":[{"orcid":"0000-0002-8314-0177","first_name":"Timothy D","full_name":"Browning, Timothy D","id":"35827D50-F248-11E8-B48F-1D18A9856A87","last_name":"Browning"},{"full_name":"Loughran, Daniel","last_name":"Loughran","first_name":"Daniel"}],"publication_identifier":{"issn":["00029947"],"eissn":["10886850"]},"date_updated":"2023-08-24T14:34:56Z","article_processing_charge":"No","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","abstract":[{"text":"An upper bound sieve for rational points on suitable varieties isdeveloped, together with applications tocounting rational points in thin sets,to local solubility in families, and to the notion of “friable” rational pointswith respect to divisors. In the special case of quadrics, sharper estimates areobtained by developing a version of the Selberg sieve for rational points.","lang":"eng"}],"publist_id":"7746","publisher":"American Mathematical Society","_id":"175","publication_status":"published","page":"5757-5785","title":"Sieving rational points on varieties","department":[{"_id":"TiBr"}]},{"arxiv":1,"month":"02","quality_controlled":"1","acknowledgement":"M.L. is grateful to the members of the C Guet and G Tkacik groups for valuable comments and support. M.S. is grateful to Nikita Kalinin for inspiring communications.\r\n","type":"journal_article","publication":"Proceedings of the National Academy of Sciences","citation":{"chicago":"Lang, Moritz, and Mikhail Shkolnikov. “Harmonic Dynamics of the Abelian Sandpile.” <i>Proceedings of the National Academy of Sciences</i>. National Academy of Sciences, 2019. <a href=\"https://doi.org/10.1073/pnas.1812015116\">https://doi.org/10.1073/pnas.1812015116</a>.","ista":"Lang M, Shkolnikov M. 2019. Harmonic dynamics of the Abelian sandpile. Proceedings of the National Academy of Sciences. 116(8), 2821–2830.","short":"M. Lang, M. Shkolnikov, Proceedings of the National Academy of Sciences 116 (2019) 2821–2830.","ieee":"M. Lang and M. Shkolnikov, “Harmonic dynamics of the Abelian sandpile,” <i>Proceedings of the National Academy of Sciences</i>, vol. 116, no. 8. National Academy of Sciences, pp. 2821–2830, 2019.","mla":"Lang, Moritz, and Mikhail Shkolnikov. “Harmonic Dynamics of the Abelian Sandpile.” <i>Proceedings of the National Academy of Sciences</i>, vol. 116, no. 8, National Academy of Sciences, 2019, pp. 2821–30, doi:<a href=\"https://doi.org/10.1073/pnas.1812015116\">10.1073/pnas.1812015116</a>.","apa":"Lang, M., &#38; Shkolnikov, M. (2019). Harmonic dynamics of the Abelian sandpile. <i>Proceedings of the National Academy of Sciences</i>. National Academy of Sciences. <a href=\"https://doi.org/10.1073/pnas.1812015116\">https://doi.org/10.1073/pnas.1812015116</a>","ama":"Lang M, Shkolnikov M. Harmonic dynamics of the Abelian sandpile. <i>Proceedings of the National Academy of Sciences</i>. 2019;116(8):2821-2830. doi:<a href=\"https://doi.org/10.1073/pnas.1812015116\">10.1073/pnas.1812015116</a>"},"oa_version":"Published Version","date_created":"2018-12-11T11:45:08Z","external_id":{"isi":["000459074400013"],"arxiv":["1806.10823"],"pmid":[" 30728300"]},"main_file_link":[{"url":"https://doi.org/10.1073/pnas.1812015116","open_access":"1"}],"day":"19","oa":1,"date_published":"2019-02-19T00:00:00Z","doi":"10.1073/pnas.1812015116","intvolume":"       116","isi":1,"status":"public","related_material":{"link":[{"relation":"press_release","url":"https://ist.ac.at/en/news/famous-sandpile-model-shown-to-move-like-a-traveling-sand-dune/","description":"News on IST Webpage"}]},"pmid":1,"language":[{"iso":"eng"}],"author":[{"first_name":"Moritz","id":"29E0800A-F248-11E8-B48F-1D18A9856A87","full_name":"Lang, Moritz","last_name":"Lang"},{"orcid":"0000-0002-4310-178X","full_name":"Shkolnikov, Mikhail","last_name":"Shkolnikov","id":"35084A62-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail"}],"publication_identifier":{"eissn":["1091-6490"]},"article_processing_charge":"No","date_updated":"2023-09-11T14:09:34Z","abstract":[{"text":"The abelian sandpile serves as a model to study self-organized criticality, a phenomenon occurring in biological, physical and social processes. The identity of the abelian group is a fractal composed of self-similar patches, and its limit is subject of extensive collaborative research. Here, we analyze the evolution of the sandpile identity under harmonic fields of different orders. We show that this evolution corresponds to periodic cycles through the abelian group characterized by the smooth transformation and apparent conservation of the patches constituting the identity. The dynamics induced by second and third order harmonics resemble smooth stretchings, respectively translations, of the identity, while the ones induced by fourth order harmonics resemble magnifications and rotations. Starting with order three, the dynamics pass through extended regions of seemingly random configurations which spontaneously reassemble into accentuated patterns. We show that the space of harmonic functions projects to the extended analogue of the sandpile group, thus providing a set of universal coordinates identifying configurations between different domains. Since the original sandpile group is a subgroup of the extended one, this directly implies that it admits a natural renormalization. Furthermore, we show that the harmonic fields can be induced by simple Markov processes, and that the corresponding stochastic dynamics show remarkable robustness over hundreds of periods. Finally, we encode information into seemingly random configurations, and decode this information with an algorithm requiring minimal prior knowledge. Our results suggest that harmonic fields might split the sandpile group into sub-sets showing different critical coefficients, and that it might be possible to extend the fractal structure of the identity beyond the boundaries of its domain. ","lang":"eng"}],"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","volume":116,"issue":"8","scopus_import":"1","year":"2019","title":"Harmonic dynamics of the Abelian sandpile","page":"2821-2830","department":[{"_id":"CaGu"},{"_id":"GaTk"},{"_id":"TaHa"}],"publisher":"National Academy of Sciences","article_type":"original","_id":"196","publication_status":"published"},{"volume":65,"has_accepted_license":"1","issue":"1","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)"},"scopus_import":"1","year":"2019","language":[{"iso":"eng"}],"author":[{"orcid":"0000-0001-9068-6090","full_name":"Nikolic, Nela","id":"42D9CABC-F248-11E8-B48F-1D18A9856A87","last_name":"Nikolic","first_name":"Nela"}],"article_processing_charge":"Yes (via OA deal)","date_updated":"2023-09-08T13:23:42Z","file":[{"date_created":"2019-02-06T07:50:58Z","file_size":776399,"creator":"dernst","content_type":"application/pdf","access_level":"open_access","relation":"main_file","file_id":"5930","date_updated":"2020-07-14T12:44:47Z","file_name":"2019_CurrentGenetics_Nikolic.pdf","checksum":"6779708b0b632a1a6ed28c56f5161142"}],"abstract":[{"lang":"eng","text":"Autoregulation is the direct modulation of gene expression by the product of the corresponding gene. Autoregulation of bacterial gene expression has been mostly studied at the transcriptional level, when a protein acts as the cognate transcriptional repressor. A recent study investigating dynamics of the bacterial toxin–antitoxin MazEF system has shown how autoregulation at both the transcriptional and post-transcriptional levels affects the heterogeneity of Escherichia coli populations. Toxin–antitoxin systems hold a crucial but still elusive part in bacterial response to stress. This perspective highlights how these modules can also serve as a great model system for investigating basic concepts in gene regulation. However, as the genomic background and environmental conditions substantially influence toxin activation, it is important to study (auto)regulation of toxin–antitoxin systems in well-defined setups as well as in conditions that resemble the environmental niche."}],"user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","publisher":"Springer","publist_id":"7785","ec_funded":1,"_id":"138","ddc":["570"],"file_date_updated":"2020-07-14T12:44:47Z","publication_status":"published","project":[{"call_identifier":"FP7","name":"International IST Postdoc Fellowship Programme","_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734"}],"page":"133-138","title":"Autoregulation of bacterial gene expression: lessons from the MazEF toxin–antitoxin system","department":[{"_id":"CaGu"}],"type":"journal_article","publication":"Current Genetics","oa_version":"Published Version","citation":{"ista":"Nikolic N. 2019. Autoregulation of bacterial gene expression: lessons from the MazEF toxin–antitoxin system. Current Genetics. 65(1), 133–138.","chicago":"Nikolic, Nela. “Autoregulation of Bacterial Gene Expression: Lessons from the MazEF Toxin–Antitoxin System.” <i>Current Genetics</i>. Springer, 2019. <a href=\"https://doi.org/10.1007/s00294-018-0879-8\">https://doi.org/10.1007/s00294-018-0879-8</a>.","ieee":"N. Nikolic, “Autoregulation of bacterial gene expression: lessons from the MazEF toxin–antitoxin system,” <i>Current Genetics</i>, vol. 65, no. 1. Springer, pp. 133–138, 2019.","short":"N. Nikolic, Current Genetics 65 (2019) 133–138.","apa":"Nikolic, N. (2019). Autoregulation of bacterial gene expression: lessons from the MazEF toxin–antitoxin system. <i>Current Genetics</i>. Springer. <a href=\"https://doi.org/10.1007/s00294-018-0879-8\">https://doi.org/10.1007/s00294-018-0879-8</a>","mla":"Nikolic, Nela. “Autoregulation of Bacterial Gene Expression: Lessons from the MazEF Toxin–Antitoxin System.” <i>Current Genetics</i>, vol. 65, no. 1, Springer, 2019, pp. 133–38, doi:<a href=\"https://doi.org/10.1007/s00294-018-0879-8\">10.1007/s00294-018-0879-8</a>.","ama":"Nikolic N. Autoregulation of bacterial gene expression: lessons from the MazEF toxin–antitoxin system. <i>Current Genetics</i>. 2019;65(1):133-138. doi:<a href=\"https://doi.org/10.1007/s00294-018-0879-8\">10.1007/s00294-018-0879-8</a>"},"date_created":"2018-12-11T11:44:50Z","month":"02","quality_controlled":"1","license":"https://creativecommons.org/licenses/by/4.0/","doi":"10.1007/s00294-018-0879-8","date_published":"2019-02-01T00:00:00Z","intvolume":"        65","isi":1,"status":"public","external_id":{"isi":["000456958800017"]},"day":"01","oa":1},{"arxiv":1,"month":"12","quality_controlled":"1","type":"journal_article","publication":"Discrete and Computational Geometry","date_created":"2018-12-16T22:59:20Z","oa_version":"Published Version","citation":{"ama":"Edelsbrunner H, Nikitenko A. Poisson–Delaunay Mosaics of Order k. <i>Discrete and Computational Geometry</i>. 2019;62(4):865–878. doi:<a href=\"https://doi.org/10.1007/s00454-018-0049-2\">10.1007/s00454-018-0049-2</a>","apa":"Edelsbrunner, H., &#38; Nikitenko, A. (2019). Poisson–Delaunay Mosaics of Order k. <i>Discrete and Computational Geometry</i>. Springer. <a href=\"https://doi.org/10.1007/s00454-018-0049-2\">https://doi.org/10.1007/s00454-018-0049-2</a>","mla":"Edelsbrunner, Herbert, and Anton Nikitenko. “Poisson–Delaunay Mosaics of Order K.” <i>Discrete and Computational Geometry</i>, vol. 62, no. 4, Springer, 2019, pp. 865–878, doi:<a href=\"https://doi.org/10.1007/s00454-018-0049-2\">10.1007/s00454-018-0049-2</a>.","ieee":"H. Edelsbrunner and A. Nikitenko, “Poisson–Delaunay Mosaics of Order k,” <i>Discrete and Computational Geometry</i>, vol. 62, no. 4. Springer, pp. 865–878, 2019.","short":"H. Edelsbrunner, A. Nikitenko, Discrete and Computational Geometry 62 (2019) 865–878.","chicago":"Edelsbrunner, Herbert, and Anton Nikitenko. “Poisson–Delaunay Mosaics of Order K.” <i>Discrete and Computational Geometry</i>. Springer, 2019. <a href=\"https://doi.org/10.1007/s00454-018-0049-2\">https://doi.org/10.1007/s00454-018-0049-2</a>.","ista":"Edelsbrunner H, Nikitenko A. 2019. Poisson–Delaunay Mosaics of Order k. Discrete and Computational Geometry. 62(4), 865–878."},"day":"01","external_id":{"arxiv":["1709.09380"],"isi":["000494042900008"]},"oa":1,"intvolume":"        62","date_published":"2019-12-01T00:00:00Z","doi":"10.1007/s00454-018-0049-2","isi":1,"status":"public","related_material":{"record":[{"id":"6287","relation":"dissertation_contains","status":"public"}]},"language":[{"iso":"eng"}],"publication_identifier":{"eissn":["14320444"],"issn":["01795376"]},"author":[{"orcid":"0000-0002-9823-6833","full_name":"Edelsbrunner, Herbert","id":"3FB178DA-F248-11E8-B48F-1D18A9856A87","last_name":"Edelsbrunner","first_name":"Herbert"},{"full_name":"Nikitenko, Anton","id":"3E4FF1BA-F248-11E8-B48F-1D18A9856A87","last_name":"Nikitenko","first_name":"Anton","orcid":"0000-0002-0659-3201"}],"file":[{"access_level":"open_access","content_type":"application/pdf","creator":"dernst","file_id":"5932","relation":"main_file","file_size":599339,"date_created":"2019-02-06T10:10:46Z","file_name":"2018_DiscreteCompGeometry_Edelsbrunner.pdf","date_updated":"2020-07-14T12:47:10Z","checksum":"f9d00e166efaccb5a76bbcbb4dcea3b4"}],"date_updated":"2023-09-07T12:07:12Z","article_processing_charge":"Yes (via OA deal)","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","abstract":[{"text":"The order-k Voronoi tessellation of a locally finite set 𝑋⊆ℝ𝑛 decomposes ℝ𝑛 into convex domains whose points have the same k nearest neighbors in X. Assuming X is a stationary Poisson point process, we give explicit formulas for the expected number and total area of faces of a given dimension per unit volume of space. We also develop a relaxed version of discrete Morse theory and generalize by counting only faces, for which the k nearest points in X are within a given distance threshold.","lang":"eng"}],"volume":62,"has_accepted_license":"1","year":"2019","scopus_import":"1","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)"},"issue":"4","project":[{"_id":"266A2E9E-B435-11E9-9278-68D0E5697425","call_identifier":"H2020","name":"Alpha Shape Theory Extended","grant_number":"788183"},{"grant_number":"I02979-N35","_id":"2561EBF4-B435-11E9-9278-68D0E5697425","call_identifier":"FWF","name":"Persistence and stability of geometric complexes"},{"name":"IST Austria Open Access Fund","_id":"B67AFEDC-15C9-11EA-A837-991A96BB2854"}],"page":"865–878","title":"Poisson–Delaunay Mosaics of Order k","department":[{"_id":"HeEd"}],"article_type":"original","publisher":"Springer","_id":"5678","ec_funded":1,"publication_status":"published","file_date_updated":"2020-07-14T12:47:10Z","ddc":["516"]},{"_id":"5680","publisher":"Taylor and Francis","publication_status":"published","page":"80-92","title":"Prevalence of legitimate pollinators and nectar robbers and the consequences for fruit set in an Antirrhinum majus hybrid zone","department":[{"_id":"NiBa"}],"volume":166,"year":"2019","scopus_import":"1","issue":"1","publication_identifier":{"issn":["23818107"],"eissn":["23818115"]},"author":[{"last_name":"Andalo","full_name":"Andalo, Christophe","first_name":"Christophe"},{"last_name":"Burrus","full_name":"Burrus, Monique","first_name":"Monique"},{"first_name":"Sandrine","last_name":"Paute","full_name":"Paute, Sandrine"},{"full_name":"Lauzeral, Christine","last_name":"Lauzeral","first_name":"Christine"},{"first_name":"David","last_name":"Field","full_name":"Field, David","id":"419049E2-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-4014-8478"}],"language":[{"iso":"eng"}],"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","abstract":[{"lang":"eng","text":"Pollinators display a remarkable diversity of foraging strategies with flowering plants, from primarily mutualistic interactions to cheating through nectar robbery. Despite numerous studies on the effect of nectar robbing on components of plant fitness, its contribution to reproductive isolation is unclear. We experimentally tested the impact of different pollinator strategies in a natural hybrid zone between two subspecies of Antirrhinum majus with alternate flower colour guides. On either side of a steep cline in flower colour between Antirrhinum majus pseudomajus (magenta) and A. m. striatum (yellow), we quantified the behaviour of all floral visitors at different time points during the flowering season. Using long-run camera surveys, we quantify the impact of nectar robbing on the number of flowers visited per inflorescence and the flower probing time. We further experimentally tested the effect of nectar robbing on female reproductive success by manipulating the intensity of robbing. While robbing increased over time the number of legitimate visitors tended to decrease concomitantly. We found that the number of flowers pollinated on a focal inflorescence decreased with the number of prior robbing events. However, in the manipulative experiment, fruit set and fruit volume did not vary significantly between low robbing and control treatments. Our findings challenge the idea that robbers have a negative impact on plant fitness through female function. This study also adds to our understanding of the components of pollinator-mediated reproductive isolation and the maintenance of Antirrhinum hybrid zones."}],"date_updated":"2023-08-24T14:34:12Z","article_processing_charge":"No","isi":1,"intvolume":"       166","doi":"10.1080/23818107.2018.1545142","date_published":"2019-01-01T00:00:00Z","status":"public","day":"01","external_id":{"isi":["000463802800009"]},"type":"journal_article","date_created":"2018-12-16T22:59:20Z","citation":{"apa":"Andalo, C., Burrus, M., Paute, S., Lauzeral, C., &#38; Field, D. (2019). Prevalence of legitimate pollinators and nectar robbers and the consequences for fruit set in an Antirrhinum majus hybrid zone. <i>Botany Letters</i>. Taylor and Francis. <a href=\"https://doi.org/10.1080/23818107.2018.1545142\">https://doi.org/10.1080/23818107.2018.1545142</a>","mla":"Andalo, Christophe, et al. “Prevalence of Legitimate Pollinators and Nectar Robbers and the Consequences for Fruit Set in an Antirrhinum Majus Hybrid Zone.” <i>Botany Letters</i>, vol. 166, no. 1, Taylor and Francis, 2019, pp. 80–92, doi:<a href=\"https://doi.org/10.1080/23818107.2018.1545142\">10.1080/23818107.2018.1545142</a>.","ama":"Andalo C, Burrus M, Paute S, Lauzeral C, Field D. Prevalence of legitimate pollinators and nectar robbers and the consequences for fruit set in an Antirrhinum majus hybrid zone. <i>Botany Letters</i>. 2019;166(1):80-92. doi:<a href=\"https://doi.org/10.1080/23818107.2018.1545142\">10.1080/23818107.2018.1545142</a>","chicago":"Andalo, Christophe, Monique Burrus, Sandrine Paute, Christine Lauzeral, and David Field. “Prevalence of Legitimate Pollinators and Nectar Robbers and the Consequences for Fruit Set in an Antirrhinum Majus Hybrid Zone.” <i>Botany Letters</i>. Taylor and Francis, 2019. <a href=\"https://doi.org/10.1080/23818107.2018.1545142\">https://doi.org/10.1080/23818107.2018.1545142</a>.","ista":"Andalo C, Burrus M, Paute S, Lauzeral C, Field D. 2019. Prevalence of legitimate pollinators and nectar robbers and the consequences for fruit set in an Antirrhinum majus hybrid zone. Botany Letters. 166(1), 80–92.","ieee":"C. Andalo, M. Burrus, S. Paute, C. Lauzeral, and D. Field, “Prevalence of legitimate pollinators and nectar robbers and the consequences for fruit set in an Antirrhinum majus hybrid zone,” <i>Botany Letters</i>, vol. 166, no. 1. Taylor and Francis, pp. 80–92, 2019.","short":"C. Andalo, M. Burrus, S. Paute, C. Lauzeral, D. Field, Botany Letters 166 (2019) 80–92."},"oa_version":"None","publication":"Botany Letters","month":"01","quality_controlled":"1"},{"department":[{"_id":"CaHe"},{"_id":"EdHa"}],"page":"169–178","title":"Fluidization-mediated tissue spreading by mitotic cell rounding and non-canonical Wnt signalling","project":[{"_id":"260F1432-B435-11E9-9278-68D0E5697425","name":"Interaction and feedback between cell mechanics and fate specification in vertebrate gastrulation","call_identifier":"H2020","grant_number":"742573"},{"grant_number":"ALTF710-2016","name":"Molecular mechanism of auxindriven formative divisions delineating lateral root organogenesis in plants (EMBO fellowship)","_id":"253E54C8-B435-11E9-9278-68D0E5697425"}],"ddc":["570"],"file_date_updated":"2020-10-21T07:18:35Z","publication_status":"published","_id":"5789","ec_funded":1,"article_type":"original","publisher":"Nature Publishing Group","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","abstract":[{"text":"Tissue morphogenesis is driven by mechanical forces that elicit changes in cell size, shape and motion. The extent by which forces deform tissues critically depends on the rheological properties of the recipient tissue. Yet, whether and how dynamic changes in tissue rheology affect tissue morphogenesis and how they are regulated within the developing organism remain unclear. Here, we show that blastoderm spreading at the onset of zebrafish morphogenesis relies on a rapid, pronounced and spatially patterned tissue fluidization. Blastoderm fluidization is temporally controlled by mitotic cell rounding-dependent cell–cell contact disassembly during the last rounds of cell cleavages. Moreover, fluidization is spatially restricted to the central blastoderm by local activation of non-canonical Wnt signalling within the blastoderm margin, increasing cell cohesion and thereby counteracting the effect of mitotic rounding on contact disassembly. Overall, our results identify a fluidity transition mediated by loss of cell cohesion as a critical regulator of embryo morphogenesis.","lang":"eng"}],"file":[{"date_created":"2020-10-21T07:18:35Z","file_size":71590590,"creator":"dernst","content_type":"application/pdf","access_level":"open_access","relation":"main_file","file_id":"8685","date_updated":"2020-10-21T07:18:35Z","file_name":"2018_NatureCellBio_Petridou_accepted.pdf","checksum":"e38523787b3bc84006f2793de99ad70f","success":1}],"date_updated":"2023-09-11T14:03:28Z","article_processing_charge":"No","publication_identifier":{"issn":["14657392"]},"author":[{"orcid":"0000-0002-8451-1195","id":"2A003F6C-F248-11E8-B48F-1D18A9856A87","full_name":"Petridou, Nicoletta","last_name":"Petridou","first_name":"Nicoletta"},{"last_name":"Grigolon","full_name":"Grigolon, Silvia","first_name":"Silvia"},{"first_name":"Guillaume","full_name":"Salbreux, Guillaume","last_name":"Salbreux"},{"orcid":"0000-0001-6005-1561","last_name":"Hannezo","full_name":"Hannezo, Edouard B","id":"3A9DB764-F248-11E8-B48F-1D18A9856A87","first_name":"Edouard B"},{"orcid":"0000-0002-0912-4566","full_name":"Heisenberg, Carl-Philipp J","last_name":"Heisenberg","id":"39427864-F248-11E8-B48F-1D18A9856A87","first_name":"Carl-Philipp J"}],"language":[{"iso":"eng"}],"pmid":1,"acknowledged_ssus":[{"_id":"Bio"}],"year":"2019","scopus_import":"1","has_accepted_license":"1","volume":21,"oa":1,"day":"01","external_id":{"isi":["000457468300011"],"pmid":["30559456"]},"related_material":{"link":[{"description":"News on IST Homepage","url":"https://ist.ac.at/en/news/when-a-fish-becomes-fluid/","relation":"press_release"}]},"status":"public","isi":1,"intvolume":"        21","doi":"10.1038/s41556-018-0247-4","date_published":"2019-02-01T00:00:00Z","quality_controlled":"1","month":"02","date_created":"2018-12-30T22:59:15Z","oa_version":"Submitted Version","citation":{"chicago":"Petridou, Nicoletta, Silvia Grigolon, Guillaume Salbreux, Edouard B Hannezo, and Carl-Philipp J Heisenberg. “Fluidization-Mediated Tissue Spreading by Mitotic Cell Rounding and Non-Canonical Wnt Signalling.” <i>Nature Cell Biology</i>. Nature Publishing Group, 2019. <a href=\"https://doi.org/10.1038/s41556-018-0247-4\">https://doi.org/10.1038/s41556-018-0247-4</a>.","ista":"Petridou N, Grigolon S, Salbreux G, Hannezo EB, Heisenberg C-PJ. 2019. Fluidization-mediated tissue spreading by mitotic cell rounding and non-canonical Wnt signalling. Nature Cell Biology. 21, 169–178.","short":"N. Petridou, S. Grigolon, G. Salbreux, E.B. Hannezo, C.-P.J. Heisenberg, Nature Cell Biology 21 (2019) 169–178.","ieee":"N. Petridou, S. Grigolon, G. Salbreux, E. B. Hannezo, and C.-P. J. Heisenberg, “Fluidization-mediated tissue spreading by mitotic cell rounding and non-canonical Wnt signalling,” <i>Nature Cell Biology</i>, vol. 21. Nature Publishing Group, pp. 169–178, 2019.","mla":"Petridou, Nicoletta, et al. “Fluidization-Mediated Tissue Spreading by Mitotic Cell Rounding and Non-Canonical Wnt Signalling.” <i>Nature Cell Biology</i>, vol. 21, Nature Publishing Group, 2019, pp. 169–178, doi:<a href=\"https://doi.org/10.1038/s41556-018-0247-4\">10.1038/s41556-018-0247-4</a>.","apa":"Petridou, N., Grigolon, S., Salbreux, G., Hannezo, E. B., &#38; Heisenberg, C.-P. J. (2019). Fluidization-mediated tissue spreading by mitotic cell rounding and non-canonical Wnt signalling. <i>Nature Cell Biology</i>. Nature Publishing Group. <a href=\"https://doi.org/10.1038/s41556-018-0247-4\">https://doi.org/10.1038/s41556-018-0247-4</a>","ama":"Petridou N, Grigolon S, Salbreux G, Hannezo EB, Heisenberg C-PJ. Fluidization-mediated tissue spreading by mitotic cell rounding and non-canonical Wnt signalling. <i>Nature Cell Biology</i>. 2019;21:169–178. doi:<a href=\"https://doi.org/10.1038/s41556-018-0247-4\">10.1038/s41556-018-0247-4</a>"},"publication":"Nature Cell Biology","type":"journal_article"},{"publication_status":"published","_id":"5790","ec_funded":1,"article_type":"original","publisher":"Wiley","department":[{"_id":"UlWa"}],"page":"365-394","title":"Extending partial representations of circle graphs","project":[{"grant_number":"291734","_id":"25681D80-B435-11E9-9278-68D0E5697425","call_identifier":"FP7","name":"International IST Postdoc Fellowship Programme"}],"year":"2019","scopus_import":"1","issue":"4","volume":91,"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","abstract":[{"text":"The partial representation extension problem is a recently introduced generalization of the recognition problem. A circle graph is an intersection graph of chords of a circle. We study the partial representation extension problem for circle graphs, where the input consists of a graph G and a partial representation R′ giving some predrawn chords that represent an induced subgraph of G. The question is whether one can extend R′ to a representation R of the entire graph G, that is, whether one can draw the remaining chords into a partially predrawn representation to obtain a representation of G. Our main result is an O(n3) time algorithm for partial representation extension of circle graphs, where n is the number of vertices. To show this, we describe the structure of all representations of a circle graph using split decomposition. This can be of independent interest.","lang":"eng"}],"date_updated":"2023-08-24T14:30:43Z","article_processing_charge":"No","author":[{"last_name":"Chaplick","full_name":"Chaplick, Steven","first_name":"Steven"},{"first_name":"Radoslav","last_name":"Fulek","full_name":"Fulek, Radoslav","id":"39F3FFE4-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8485-1774"},{"last_name":"Klavík","full_name":"Klavík, Pavel","first_name":"Pavel"}],"publication_identifier":{"issn":["03649024"]},"language":[{"iso":"eng"}],"status":"public","isi":1,"intvolume":"        91","doi":"10.1002/jgt.22436","date_published":"2019-08-01T00:00:00Z","oa":1,"main_file_link":[{"url":"https://arxiv.org/abs/1309.2399","open_access":"1"}],"day":"01","external_id":{"arxiv":["1309.2399"],"isi":["000485392800004"]},"date_created":"2018-12-30T22:59:15Z","citation":{"ama":"Chaplick S, Fulek R, Klavík P. Extending partial representations of circle graphs. <i>Journal of Graph Theory</i>. 2019;91(4):365-394. doi:<a href=\"https://doi.org/10.1002/jgt.22436\">10.1002/jgt.22436</a>","mla":"Chaplick, Steven, et al. “Extending Partial Representations of Circle Graphs.” <i>Journal of Graph Theory</i>, vol. 91, no. 4, Wiley, 2019, pp. 365–94, doi:<a href=\"https://doi.org/10.1002/jgt.22436\">10.1002/jgt.22436</a>.","apa":"Chaplick, S., Fulek, R., &#38; Klavík, P. (2019). Extending partial representations of circle graphs. <i>Journal of Graph Theory</i>. Wiley. <a href=\"https://doi.org/10.1002/jgt.22436\">https://doi.org/10.1002/jgt.22436</a>","ieee":"S. Chaplick, R. Fulek, and P. Klavík, “Extending partial representations of circle graphs,” <i>Journal of Graph Theory</i>, vol. 91, no. 4. Wiley, pp. 365–394, 2019.","short":"S. Chaplick, R. Fulek, P. Klavík, Journal of Graph Theory 91 (2019) 365–394.","ista":"Chaplick S, Fulek R, Klavík P. 2019. Extending partial representations of circle graphs. Journal of Graph Theory. 91(4), 365–394.","chicago":"Chaplick, Steven, Radoslav Fulek, and Pavel Klavík. “Extending Partial Representations of Circle Graphs.” <i>Journal of Graph Theory</i>. Wiley, 2019. <a href=\"https://doi.org/10.1002/jgt.22436\">https://doi.org/10.1002/jgt.22436</a>."},"oa_version":"Preprint","publication":"Journal of Graph Theory","type":"journal_article","quality_controlled":"1","month":"08","arxiv":1},{"department":[{"_id":"CaHe"}],"alternative_title":["MIMB"],"day":"01","page":"167-181","title":"Studying YAP-mediated 3D morphogenesis using fish embryos and human spheroids","editor":[{"last_name":"Hergovich","full_name":"Hergovich, Alexander","first_name":"Alexander"}],"status":"public","series_title":"Methods in Molecular Biology","publication_status":"published","intvolume":"      1893","doi":"10.1007/978-1-4939-8910-2_14","publisher":"Springer","date_published":"2019-01-01T00:00:00Z","_id":"5793","date_updated":"2021-01-12T08:03:30Z","quality_controlled":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","abstract":[{"text":"The transcription coactivator, Yes-associated protein (YAP), which is a nuclear effector of the Hippo signaling pathway, has been shown to be a mechano-transducer. By using mutant fish and human 3D spheroids, we have recently demonstrated that YAP is also a mechano-effector. YAP functions in three-dimensional (3D) morphogenesis of organ and global body shape by controlling actomyosin-mediated tissue tension. In this chapter, we present a platform that links the findings in fish embryos with human cells. The protocols for analyzing tissue tension-mediated global body shape/organ morphogenesis in vivo and ex vivo using medaka fish embryos and in vitro using human cell spheroids represent useful tools for unraveling the molecular mechanisms by which YAP functions in regulating global body/organ morphogenesis.","lang":"eng"}],"language":[{"iso":"eng"}],"month":"01","publication_identifier":{"isbn":["978-1-4939-8909-6"]},"author":[{"first_name":"Yoichi","full_name":"Asaoka, Yoichi","last_name":"Asaoka"},{"first_name":"Hitoshi","last_name":"Morita","full_name":"Morita, Hitoshi"},{"full_name":"Furumoto, Hiroko","last_name":"Furumoto","first_name":"Hiroko"},{"first_name":"Carl-Philipp J","last_name":"Heisenberg","id":"39427864-F248-11E8-B48F-1D18A9856A87","full_name":"Heisenberg, Carl-Philipp J","orcid":"0000-0002-0912-4566"},{"last_name":"Furutani-Seiki","full_name":"Furutani-Seiki, Makoto","first_name":"Makoto"}],"publication":"The hippo pathway","year":"2019","scopus_import":1,"date_created":"2019-01-06T22:59:11Z","oa_version":"None","citation":{"ista":"Asaoka Y, Morita H, Furumoto H, Heisenberg C-PJ, Furutani-Seiki M. 2019.Studying YAP-mediated 3D morphogenesis using fish embryos and human spheroids. In: The hippo pathway. MIMB, vol. 1893, 167–181.","chicago":"Asaoka, Yoichi, Hitoshi Morita, Hiroko Furumoto, Carl-Philipp J Heisenberg, and Makoto Furutani-Seiki. “Studying YAP-Mediated 3D Morphogenesis Using Fish Embryos and Human Spheroids.” In <i>The Hippo Pathway</i>, edited by Alexander Hergovich, 1893:167–81. Methods in Molecular Biology. Springer, 2019. <a href=\"https://doi.org/10.1007/978-1-4939-8910-2_14\">https://doi.org/10.1007/978-1-4939-8910-2_14</a>.","ieee":"Y. Asaoka, H. Morita, H. Furumoto, C.-P. J. Heisenberg, and M. Furutani-Seiki, “Studying YAP-mediated 3D morphogenesis using fish embryos and human spheroids,” in <i>The hippo pathway</i>, vol. 1893, A. Hergovich, Ed. Springer, 2019, pp. 167–181.","short":"Y. Asaoka, H. Morita, H. Furumoto, C.-P.J. Heisenberg, M. Furutani-Seiki, in:, A. Hergovich (Ed.), The Hippo Pathway, Springer, 2019, pp. 167–181.","apa":"Asaoka, Y., Morita, H., Furumoto, H., Heisenberg, C.-P. J., &#38; Furutani-Seiki, M. (2019). Studying YAP-mediated 3D morphogenesis using fish embryos and human spheroids. In A. Hergovich (Ed.), <i>The hippo pathway</i> (Vol. 1893, pp. 167–181). Springer. <a href=\"https://doi.org/10.1007/978-1-4939-8910-2_14\">https://doi.org/10.1007/978-1-4939-8910-2_14</a>","mla":"Asaoka, Yoichi, et al. “Studying YAP-Mediated 3D Morphogenesis Using Fish Embryos and Human Spheroids.” <i>The Hippo Pathway</i>, edited by Alexander Hergovich, vol. 1893, Springer, 2019, pp. 167–81, doi:<a href=\"https://doi.org/10.1007/978-1-4939-8910-2_14\">10.1007/978-1-4939-8910-2_14</a>.","ama":"Asaoka Y, Morita H, Furumoto H, Heisenberg C-PJ, Furutani-Seiki M. Studying YAP-mediated 3D morphogenesis using fish embryos and human spheroids. In: Hergovich A, ed. <i>The Hippo Pathway</i>. Vol 1893. Methods in Molecular Biology. Springer; 2019:167-181. doi:<a href=\"https://doi.org/10.1007/978-1-4939-8910-2_14\">10.1007/978-1-4939-8910-2_14</a>"},"volume":1893,"type":"book_chapter"},{"department":[{"_id":"GaTk"}],"page":"602-614","title":"Limiting shapes of confined lipid vesicles","publication_status":"published","ddc":["530"],"file_date_updated":"2020-10-09T11:00:05Z","article_type":"original","publisher":"Royal Society of Chemistry","_id":"5817","date_updated":"2023-09-13T08:47:16Z","file":[{"date_created":"2020-10-09T11:00:05Z","file_size":5370762,"relation":"main_file","file_id":"8641","creator":"bkavcic","access_level":"open_access","content_type":"application/pdf","checksum":"614c337d6424ccd3d48d1b1f9513510d","date_updated":"2020-10-09T11:00:05Z","file_name":"lmt_sftmtr_V8.pdf","success":1}],"article_processing_charge":"No","user_id":"c635000d-4b10-11ee-a964-aac5a93f6ac1","abstract":[{"lang":"eng","text":"We theoretically study the shapes of lipid vesicles confined to a spherical cavity, elaborating a framework based on the so-called limiting shapes constructed from geometrically simple structural elements such as double-membrane walls and edges. Partly inspired by numerical results, the proposed non-compartmentalized and compartmentalized limiting shapes are arranged in the bilayer-couple phase diagram which is then compared to its free-vesicle counterpart. We also compute the area-difference-elasticity phase diagram of the limiting shapes and we use it to interpret shape transitions experimentally observed in vesicles confined within another vesicle. The limiting-shape framework may be generalized to theoretically investigate the structure of certain cell organelles such as the mitochondrion."}],"language":[{"iso":"eng"}],"pmid":1,"publication_identifier":{"eissn":["1744-6848"],"issn":["1744-683X"]},"author":[{"first_name":"Bor","full_name":"Kavcic, Bor","last_name":"Kavcic","id":"350F91D2-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-6041-254X"},{"full_name":"Sakashita, A.","last_name":"Sakashita","first_name":"A."},{"first_name":"H.","full_name":"Noguchi, H.","last_name":"Noguchi"},{"last_name":"Ziherl","full_name":"Ziherl, P.","first_name":"P."}],"year":"2019","scopus_import":"1","tmp":{"name":"Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported (CC BY-NC-ND 3.0)","short":"CC BY-NC-ND (3.0)","image":"/images/cc_by_nc_nd.png","legal_code_url":"https://creativecommons.org/licenses/by-nc-nd/3.0/legalcode"},"issue":"4","volume":15,"has_accepted_license":"1","day":"10","external_id":{"isi":["000457329700003"],"pmid":["30629082"]},"oa":1,"status":"public","intvolume":"        15","doi":"10.1039/c8sm01956h","date_published":"2019-01-10T00:00:00Z","isi":1,"quality_controlled":"1","license":"https://creativecommons.org/licenses/by-nc-nd/3.0/","month":"01","publication":"Soft Matter","date_created":"2019-01-11T07:37:47Z","oa_version":"Submitted Version","citation":{"ista":"Kavcic B, Sakashita A, Noguchi H, Ziherl P. 2019. Limiting shapes of confined lipid vesicles. Soft Matter. 15(4), 602–614.","chicago":"Kavcic, Bor, A. Sakashita, H. Noguchi, and P. Ziherl. “Limiting Shapes of Confined Lipid Vesicles.” <i>Soft Matter</i>. Royal Society of Chemistry, 2019. <a href=\"https://doi.org/10.1039/c8sm01956h\">https://doi.org/10.1039/c8sm01956h</a>.","ieee":"B. Kavcic, A. Sakashita, H. Noguchi, and P. Ziherl, “Limiting shapes of confined lipid vesicles,” <i>Soft Matter</i>, vol. 15, no. 4. Royal Society of Chemistry, pp. 602–614, 2019.","short":"B. Kavcic, A. Sakashita, H. Noguchi, P. Ziherl, Soft Matter 15 (2019) 602–614.","mla":"Kavcic, Bor, et al. “Limiting Shapes of Confined Lipid Vesicles.” <i>Soft Matter</i>, vol. 15, no. 4, Royal Society of Chemistry, 2019, pp. 602–14, doi:<a href=\"https://doi.org/10.1039/c8sm01956h\">10.1039/c8sm01956h</a>.","apa":"Kavcic, B., Sakashita, A., Noguchi, H., &#38; Ziherl, P. (2019). Limiting shapes of confined lipid vesicles. <i>Soft Matter</i>. Royal Society of Chemistry. <a href=\"https://doi.org/10.1039/c8sm01956h\">https://doi.org/10.1039/c8sm01956h</a>","ama":"Kavcic B, Sakashita A, Noguchi H, Ziherl P. Limiting shapes of confined lipid vesicles. <i>Soft Matter</i>. 2019;15(4):602-614. doi:<a href=\"https://doi.org/10.1039/c8sm01956h\">10.1039/c8sm01956h</a>"},"type":"journal_article"},{"type":"journal_article","oa_version":"Published Version","citation":{"ama":"Xu H, Baracskay P, O’Neill J, Csicsvari JL. Assembly responses of hippocampal CA1 place cells predict learned behavior in goal-directed spatial tasks on the radial eight-arm maze. <i>Neuron</i>. 2019;101(1):119-132.e4. doi:<a href=\"https://doi.org/10.1016/j.neuron.2018.11.015\">10.1016/j.neuron.2018.11.015</a>","mla":"Xu, Haibing, et al. “Assembly Responses of Hippocampal CA1 Place Cells Predict Learned Behavior in Goal-Directed Spatial Tasks on the Radial Eight-Arm Maze.” <i>Neuron</i>, vol. 101, no. 1, Elsevier, 2019, p. 119–132.e4, doi:<a href=\"https://doi.org/10.1016/j.neuron.2018.11.015\">10.1016/j.neuron.2018.11.015</a>.","apa":"Xu, H., Baracskay, P., O’Neill, J., &#38; Csicsvari, J. L. (2019). Assembly responses of hippocampal CA1 place cells predict learned behavior in goal-directed spatial tasks on the radial eight-arm maze. <i>Neuron</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.neuron.2018.11.015\">https://doi.org/10.1016/j.neuron.2018.11.015</a>","ieee":"H. Xu, P. Baracskay, J. O’Neill, and J. L. Csicsvari, “Assembly responses of hippocampal CA1 place cells predict learned behavior in goal-directed spatial tasks on the radial eight-arm maze,” <i>Neuron</i>, vol. 101, no. 1. Elsevier, p. 119–132.e4, 2019.","short":"H. Xu, P. Baracskay, J. O’Neill, J.L. Csicsvari, Neuron 101 (2019) 119–132.e4.","chicago":"Xu, Haibing, Peter Baracskay, Joseph O’Neill, and Jozsef L Csicsvari. “Assembly Responses of Hippocampal CA1 Place Cells Predict Learned Behavior in Goal-Directed Spatial Tasks on the Radial Eight-Arm Maze.” <i>Neuron</i>. Elsevier, 2019. <a href=\"https://doi.org/10.1016/j.neuron.2018.11.015\">https://doi.org/10.1016/j.neuron.2018.11.015</a>.","ista":"Xu H, Baracskay P, O’Neill J, Csicsvari JL. 2019. Assembly responses of hippocampal CA1 place cells predict learned behavior in goal-directed spatial tasks on the radial eight-arm maze. Neuron. 101(1), 119–132.e4."},"date_created":"2019-01-13T22:59:10Z","publication":"Neuron","month":"01","quality_controlled":"1","isi":1,"date_published":"2019-01-02T00:00:00Z","doi":"10.1016/j.neuron.2018.11.015","intvolume":"       101","related_material":{"record":[{"relation":"dissertation_contains","id":"837","status":"public"}],"link":[{"relation":"press_release","url":"https://ist.ac.at/en/news/reading-rats-minds/","description":"News on IST Homepage"}]},"status":"public","oa":1,"external_id":{"isi":["000454791500014"]},"main_file_link":[{"open_access":"1","url":"https://www.doi.org/10.1016/j.neuron.2018.11.015"}],"day":"02","volume":101,"scopus_import":"1","issue":"1","year":"2019","author":[{"first_name":"Haibing","full_name":"Xu, Haibing","last_name":"Xu","id":"310349D0-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Peter","last_name":"Baracskay","id":"361CC00E-F248-11E8-B48F-1D18A9856A87","full_name":"Baracskay, Peter"},{"first_name":"Joseph","full_name":"O'Neill, Joseph","id":"426376DC-F248-11E8-B48F-1D18A9856A87","last_name":"O'Neill"},{"orcid":"0000-0002-5193-4036","last_name":"Csicsvari","full_name":"Csicsvari, Jozsef L","id":"3FA14672-F248-11E8-B48F-1D18A9856A87","first_name":"Jozsef L"}],"publication_identifier":{"issn":["10974199"]},"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Hippocampus is needed for both spatial working and reference memories. Here, using a radial eight-arm maze, we examined how the combined demand on these memories influenced CA1 place cell assemblies while reference memories were partially updated. This was contrasted with control tasks requiring only working memory or the update of reference memory. Reference memory update led to the reward-directed place field shifts at newly rewarded arms and to the gradual strengthening of firing in passes between newly rewarded arms but not between those passes that included a familiar-rewarded arm. At the maze center, transient network synchronization periods preferentially replayed trajectories of the next chosen arm in reference memory tasks but the previously visited arm in the working memory task. Hence, reference memory demand was uniquely associated with a gradual, goal novelty-related reorganization of place cell assemblies and with trajectory replay that reflected the animal's decision of which arm to visit next."}],"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","article_processing_charge":"No","date_updated":"2023-09-07T12:06:37Z","ec_funded":1,"_id":"5828","publisher":"Elsevier","article_type":"original","publication_status":"published","title":"Assembly responses of hippocampal CA1 place cells predict learned behavior in goal-directed spatial tasks on the radial eight-arm maze","page":"119-132.e4","project":[{"name":"Memory-related information processing in neuronal circuits of the hippocampus and entorhinal cortex","call_identifier":"FP7","_id":"257A4776-B435-11E9-9278-68D0E5697425","grant_number":"281511"}],"department":[{"_id":"JoCs"}]},{"page":"1325–1365","title":"Energy contribution of a point-interacting impurity in a Fermi gas","project":[{"grant_number":"694227","name":"Analysis of quantum many-body systems","call_identifier":"H2020","_id":"25C6DC12-B435-11E9-9278-68D0E5697425"},{"grant_number":"P27533_N27","_id":"25C878CE-B435-11E9-9278-68D0E5697425","call_identifier":"FWF","name":"Structure of the Excitation Spectrum for Many-Body Quantum Systems"},{"_id":"B67AFEDC-15C9-11EA-A837-991A96BB2854","name":"IST Austria Open Access Fund"}],"department":[{"_id":"RoSe"}],"_id":"5856","ec_funded":1,"article_type":"original","publisher":"Springer","publication_status":"published","ddc":["530"],"file_date_updated":"2020-07-14T12:47:12Z","author":[{"first_name":"Thomas","last_name":"Moser","id":"2B5FC9A4-F248-11E8-B48F-1D18A9856A87","full_name":"Moser, Thomas"},{"orcid":"0000-0002-6781-0521","first_name":"Robert","id":"4AFD0470-F248-11E8-B48F-1D18A9856A87","last_name":"Seiringer","full_name":"Seiringer, Robert"}],"publication_identifier":{"issn":["14240637"]},"language":[{"iso":"eng"}],"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","abstract":[{"text":"We give a bound on the ground-state energy of a system of N non-interacting fermions in a three-dimensional cubic box interacting with an impurity particle via point interactions. We show that the change in energy compared to the system in the absence of the impurity is bounded in terms of the gas density and the scattering length of the interaction, independently of N. Our bound holds as long as the ratio of the mass of the impurity to the one of the gas particles is larger than a critical value m∗ ∗≈ 0.36 , which is the same regime for which we recently showed stability of the system.","lang":"eng"}],"date_updated":"2023-09-07T12:37:42Z","file":[{"checksum":"255e42f957a8e2b10aad2499c750a8d6","date_updated":"2020-07-14T12:47:12Z","file_name":"2019_Annales_Moser.pdf","date_created":"2019-01-28T15:27:17Z","file_size":859846,"relation":"main_file","file_id":"5894","creator":"dernst","content_type":"application/pdf","access_level":"open_access"}],"article_processing_charge":"Yes (via OA deal)","has_accepted_license":"1","volume":20,"year":"2019","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)"},"issue":"4","scopus_import":"1","oa":1,"day":"01","external_id":{"arxiv":["1807.00739"],"isi":["000462444300008"]},"isi":1,"intvolume":"        20","date_published":"2019-04-01T00:00:00Z","doi":"10.1007/s00023-018-00757-0","related_material":{"record":[{"id":"52","relation":"dissertation_contains","status":"public"}]},"status":"public","month":"04","arxiv":1,"quality_controlled":"1","type":"journal_article","date_created":"2019-01-20T22:59:17Z","citation":{"chicago":"Moser, Thomas, and Robert Seiringer. “Energy Contribution of a Point-Interacting Impurity in a Fermi Gas.” <i>Annales Henri Poincare</i>. Springer, 2019. <a href=\"https://doi.org/10.1007/s00023-018-00757-0\">https://doi.org/10.1007/s00023-018-00757-0</a>.","ista":"Moser T, Seiringer R. 2019. Energy contribution of a point-interacting impurity in a Fermi gas. Annales Henri Poincare. 20(4), 1325–1365.","short":"T. Moser, R. Seiringer, Annales Henri Poincare 20 (2019) 1325–1365.","ieee":"T. Moser and R. Seiringer, “Energy contribution of a point-interacting impurity in a Fermi gas,” <i>Annales Henri Poincare</i>, vol. 20, no. 4. Springer, pp. 1325–1365, 2019.","apa":"Moser, T., &#38; Seiringer, R. (2019). Energy contribution of a point-interacting impurity in a Fermi gas. <i>Annales Henri Poincare</i>. Springer. <a href=\"https://doi.org/10.1007/s00023-018-00757-0\">https://doi.org/10.1007/s00023-018-00757-0</a>","mla":"Moser, Thomas, and Robert Seiringer. “Energy Contribution of a Point-Interacting Impurity in a Fermi Gas.” <i>Annales Henri Poincare</i>, vol. 20, no. 4, Springer, 2019, pp. 1325–1365, doi:<a href=\"https://doi.org/10.1007/s00023-018-00757-0\">10.1007/s00023-018-00757-0</a>.","ama":"Moser T, Seiringer R. Energy contribution of a point-interacting impurity in a Fermi gas. <i>Annales Henri Poincare</i>. 2019;20(4):1325–1365. doi:<a href=\"https://doi.org/10.1007/s00023-018-00757-0\">10.1007/s00023-018-00757-0</a>"},"oa_version":"Published Version","publication":"Annales Henri Poincare"},{"publication_status":"published","_id":"5857","article_type":"original","publisher":"Elsevier","department":[{"_id":"UlWa"}],"page":"266-231","title":"Thrackles: An improved upper bound","project":[{"call_identifier":"FWF","name":"Eliminating intersections in drawings of graphs","_id":"261FA626-B435-11E9-9278-68D0E5697425","grant_number":"M02281"}],"year":"2019","issue":"4","scopus_import":"1","volume":259,"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","abstract":[{"text":"A thrackle is a graph drawn in the plane so that every pair of its edges meet exactly once: either at a common end vertex or in a proper crossing. We prove that any thrackle of n vertices has at most 1.3984n edges. Quasi-thrackles are defined similarly, except that every pair of edges that do not share a vertex are allowed to cross an odd number of times. It is also shown that the maximum number of edges of a quasi-thrackle on n vertices is [Formula presented](n−1), and that this bound is best possible for infinitely many values of n.","lang":"eng"}],"date_updated":"2023-08-24T14:39:33Z","article_processing_charge":"No","author":[{"first_name":"Radoslav","full_name":"Fulek, Radoslav","last_name":"Fulek","id":"39F3FFE4-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8485-1774"},{"first_name":"János","full_name":"Pach, János","last_name":"Pach"}],"publication_identifier":{"issn":["0166218X"]},"language":[{"iso":"eng"}],"related_material":{"record":[{"status":"public","id":"433","relation":"earlier_version"}]},"status":"public","isi":1,"intvolume":"       259","date_published":"2019-04-30T00:00:00Z","doi":"10.1016/j.dam.2018.12.025","oa":1,"day":"30","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1708.08037"}],"external_id":{"isi":["000466061100020"],"arxiv":["1708.08037"]},"date_created":"2019-01-20T22:59:17Z","oa_version":"Preprint","citation":{"ieee":"R. Fulek and J. Pach, “Thrackles: An improved upper bound,” <i>Discrete Applied Mathematics</i>, vol. 259, no. 4. Elsevier, pp. 266–231, 2019.","short":"R. Fulek, J. Pach, Discrete Applied Mathematics 259 (2019) 266–231.","chicago":"Fulek, Radoslav, and János Pach. “Thrackles: An Improved Upper Bound.” <i>Discrete Applied Mathematics</i>. Elsevier, 2019. <a href=\"https://doi.org/10.1016/j.dam.2018.12.025\">https://doi.org/10.1016/j.dam.2018.12.025</a>.","ista":"Fulek R, Pach J. 2019. Thrackles: An improved upper bound. Discrete Applied Mathematics. 259(4), 266–231.","ama":"Fulek R, Pach J. Thrackles: An improved upper bound. <i>Discrete Applied Mathematics</i>. 2019;259(4):266-231. doi:<a href=\"https://doi.org/10.1016/j.dam.2018.12.025\">10.1016/j.dam.2018.12.025</a>","apa":"Fulek, R., &#38; Pach, J. (2019). Thrackles: An improved upper bound. <i>Discrete Applied Mathematics</i>. Elsevier. <a href=\"https://doi.org/10.1016/j.dam.2018.12.025\">https://doi.org/10.1016/j.dam.2018.12.025</a>","mla":"Fulek, Radoslav, and János Pach. “Thrackles: An Improved Upper Bound.” <i>Discrete Applied Mathematics</i>, vol. 259, no. 4, Elsevier, 2019, pp. 266–231, doi:<a href=\"https://doi.org/10.1016/j.dam.2018.12.025\">10.1016/j.dam.2018.12.025</a>."},"publication":"Discrete Applied Mathematics","type":"journal_article","quality_controlled":"1","month":"04","arxiv":1},{"user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","abstract":[{"lang":"eng","text":"We consider the motion of a droplet bouncing on a vibrating bath of the same fluid in the presence of a central potential. We formulate a rotation symmetry-reduced description of this system, which allows for the straightforward application of dynamical systems theory tools. As an illustration of the utility of the symmetry reduction, we apply it to a model of the pilot-wave system with a central harmonic force. We begin our analysis by identifying local bifurcations and the onset of chaos. We then describe the emergence of chaotic regions and their merging bifurcations, which lead to the formation of a global attractor. In this final regime, the droplet’s angular momentum spontaneously changes its sign as observed in the experiments of Perrard et al."}],"date_updated":"2023-08-25T10:16:11Z","article_processing_charge":"No","publication_identifier":{"eissn":["1089-7682"],"issn":["1054-1500"]},"author":[{"orcid":"0000-0003-0423-5010","last_name":"Budanur","id":"3EA1010E-F248-11E8-B48F-1D18A9856A87","full_name":"Budanur, Nazmi B","first_name":"Nazmi B"},{"full_name":"Fleury, Marc","last_name":"Fleury","first_name":"Marc"}],"language":[{"iso":"eng"}],"year":"2019","scopus_import":"1","issue":"1","volume":29,"department":[{"_id":"BjHo"}],"title":"State space geometry of the chaotic pilot-wave hydrodynamics","publication_status":"published","_id":"5878","article_type":"original","publisher":"AIP Publishing","quality_controlled":"1","month":"01","arxiv":1,"date_created":"2019-01-23T08:35:09Z","citation":{"ama":"Budanur NB, Fleury M. State space geometry of the chaotic pilot-wave hydrodynamics. <i>Chaos: An Interdisciplinary Journal of Nonlinear Science</i>. 2019;29(1). doi:<a href=\"https://doi.org/10.1063/1.5058279\">10.1063/1.5058279</a>","mla":"Budanur, Nazmi B., and Marc Fleury. “State Space Geometry of the Chaotic Pilot-Wave Hydrodynamics.” <i>Chaos: An Interdisciplinary Journal of Nonlinear Science</i>, vol. 29, no. 1, 013122, AIP Publishing, 2019, doi:<a href=\"https://doi.org/10.1063/1.5058279\">10.1063/1.5058279</a>.","apa":"Budanur, N. B., &#38; Fleury, M. (2019). State space geometry of the chaotic pilot-wave hydrodynamics. <i>Chaos: An Interdisciplinary Journal of Nonlinear Science</i>. AIP Publishing. <a href=\"https://doi.org/10.1063/1.5058279\">https://doi.org/10.1063/1.5058279</a>","ieee":"N. B. Budanur and M. Fleury, “State space geometry of the chaotic pilot-wave hydrodynamics,” <i>Chaos: An Interdisciplinary Journal of Nonlinear Science</i>, vol. 29, no. 1. AIP Publishing, 2019.","short":"N.B. Budanur, M. Fleury, Chaos: An Interdisciplinary Journal of Nonlinear Science 29 (2019).","chicago":"Budanur, Nazmi B, and Marc Fleury. “State Space Geometry of the Chaotic Pilot-Wave Hydrodynamics.” <i>Chaos: An Interdisciplinary Journal of Nonlinear Science</i>. AIP Publishing, 2019. <a href=\"https://doi.org/10.1063/1.5058279\">https://doi.org/10.1063/1.5058279</a>.","ista":"Budanur NB, Fleury M. 2019. State space geometry of the chaotic pilot-wave hydrodynamics. Chaos: An Interdisciplinary Journal of Nonlinear Science. 29(1), 013122."},"oa_version":"Preprint","publication":"Chaos: An Interdisciplinary Journal of Nonlinear Science","type":"journal_article","oa":1,"day":"22","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1812.09011"}],"external_id":{"arxiv":["1812.09011"],"isi":["000457409100028"]},"related_material":{"link":[{"relation":"erratum","url":"https://aip.scitation.org/doi/abs/10.1063/1.5097157"}]},"status":"public","article_number":"013122","isi":1,"intvolume":"        29","date_published":"2019-01-22T00:00:00Z","doi":"10.1063/1.5058279"},{"doi":"10.1080/00268976.2019.1567852","date_published":"2019-01-18T00:00:00Z","isi":1,"status":"public","related_material":{"record":[{"status":"public","id":"8958","relation":"dissertation_contains"}]},"day":"18","external_id":{"isi":["000474641400008"]},"oa":1,"type":"journal_article","publication":"Molecular Physics","date_created":"2019-01-27T22:59:10Z","citation":{"ama":"Li X, Bighin G, Yakaboylu E, Lemeshko M. Variational approaches to quantum impurities: from the Fröhlich polaron to the angulon. <i>Molecular Physics</i>. 2019. doi:<a href=\"https://doi.org/10.1080/00268976.2019.1567852\">10.1080/00268976.2019.1567852</a>","mla":"Li, Xiang, et al. “Variational Approaches to Quantum Impurities: From the Fröhlich Polaron to the Angulon.” <i>Molecular Physics</i>, Taylor and Francis, 2019, doi:<a href=\"https://doi.org/10.1080/00268976.2019.1567852\">10.1080/00268976.2019.1567852</a>.","apa":"Li, X., Bighin, G., Yakaboylu, E., &#38; Lemeshko, M. (2019). Variational approaches to quantum impurities: from the Fröhlich polaron to the angulon. <i>Molecular Physics</i>. Taylor and Francis. <a href=\"https://doi.org/10.1080/00268976.2019.1567852\">https://doi.org/10.1080/00268976.2019.1567852</a>","ieee":"X. Li, G. Bighin, E. Yakaboylu, and M. Lemeshko, “Variational approaches to quantum impurities: from the Fröhlich polaron to the angulon,” <i>Molecular Physics</i>. Taylor and Francis, 2019.","short":"X. Li, G. Bighin, E. Yakaboylu, M. Lemeshko, Molecular Physics (2019).","chicago":"Li, Xiang, Giacomo Bighin, Enderalp Yakaboylu, and Mikhail Lemeshko. “Variational Approaches to Quantum Impurities: From the Fröhlich Polaron to the Angulon.” <i>Molecular Physics</i>. Taylor and Francis, 2019. <a href=\"https://doi.org/10.1080/00268976.2019.1567852\">https://doi.org/10.1080/00268976.2019.1567852</a>.","ista":"Li X, Bighin G, Yakaboylu E, Lemeshko M. 2019. Variational approaches to quantum impurities: from the Fröhlich polaron to the angulon. Molecular Physics."},"oa_version":"Published Version","month":"01","quality_controlled":"1","publisher":"Taylor and Francis","_id":"5886","ec_funded":1,"ddc":["530"],"publication_status":"published","file_date_updated":"2020-07-14T12:47:13Z","project":[{"name":"Quantum rotations in the presence of a many-body environment","call_identifier":"FWF","_id":"26031614-B435-11E9-9278-68D0E5697425","grant_number":"P29902"},{"name":"International IST Postdoc Fellowship Programme","call_identifier":"FP7","_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734"}],"title":"Variational approaches to quantum impurities: from the Fröhlich polaron to the angulon","department":[{"_id":"MiLe"}],"has_accepted_license":"1","year":"2019","scopus_import":"1","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)"},"language":[{"iso":"eng"}],"author":[{"first_name":"Xiang","id":"4B7E523C-F248-11E8-B48F-1D18A9856A87","last_name":"Li","full_name":"Li, Xiang"},{"first_name":"Giacomo","full_name":"Bighin, Giacomo","id":"4CA96FD4-F248-11E8-B48F-1D18A9856A87","last_name":"Bighin","orcid":"0000-0001-8823-9777"},{"orcid":"0000-0001-5973-0874","id":"38CB71F6-F248-11E8-B48F-1D18A9856A87","last_name":"Yakaboylu","full_name":"Yakaboylu, Enderalp","first_name":"Enderalp"},{"orcid":"0000-0002-6990-7802","first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","last_name":"Lemeshko","full_name":"Lemeshko, Mikhail"}],"publication_identifier":{"issn":["00268976"]},"date_updated":"2023-09-07T13:16:42Z","file":[{"checksum":"178964744b636a6f036372f4f090a657","file_name":"2019_MolecularPhysics_Li.pdf","date_updated":"2020-07-14T12:47:13Z","file_id":"5896","relation":"main_file","access_level":"open_access","content_type":"application/pdf","creator":"dernst","file_size":1309966,"date_created":"2019-01-29T08:32:57Z"}],"article_processing_charge":"No","user_id":"4359f0d1-fa6c-11eb-b949-802e58b17ae8","abstract":[{"lang":"eng","text":"Problems involving quantum impurities, in which one or a few particles are interacting with a macroscopic environment, represent a pervasive paradigm, spanning across atomic, molecular, and condensed-matter physics. In this paper we introduce new variational approaches to quantum impurities and apply them to the Fröhlich polaron–a quasiparticle formed out of an electron (or other point-like impurity) in a polar medium, and to the angulon–a quasiparticle formed out of a rotating molecule in a bosonic bath. We benchmark these approaches against established theories, evaluating their accuracy as a function of the impurity-bath coupling."}]},{"publication_identifier":{"issn":["0926227X"]},"author":[{"full_name":"Demay, Gregory","last_name":"Demay","first_name":"Gregory"},{"first_name":"Peter","last_name":"Gazi","id":"3E0BFE38-F248-11E8-B48F-1D18A9856A87","full_name":"Gazi, Peter"},{"full_name":"Maurer, Ueli","last_name":"Maurer","first_name":"Ueli"},{"first_name":"Bjorn","last_name":"Tackmann","full_name":"Tackmann, Bjorn"}],"language":[{"iso":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","abstract":[{"text":"Cryptographic security is usually defined as a guarantee that holds except when a bad event with negligible probability occurs, and nothing is guaranteed in that bad case. However, in settings where such failure can happen with substantial probability, one needs to provide guarantees even for the bad case. A typical example is where a (possibly weak) password is used instead of a secure cryptographic key to protect a session, the bad event being that the adversary correctly guesses the password. In a situation with multiple such sessions, a per-session guarantee is desired: any session for which the password has not been guessed remains secure, independently of whether other sessions have been compromised. A new formalism for stating such gracefully degrading security guarantees is introduced and applied to analyze the examples of password-based message authentication and password-based encryption. While a natural per-message guarantee is achieved for authentication, the situation of password-based encryption is more delicate: a per-session confidentiality guarantee only holds against attackers for which the distribution of password-guessing effort over the sessions is known in advance. In contrast, for more general attackers without such a restriction, a strong, composable notion of security cannot be achieved.","lang":"eng"}],"date_updated":"2021-01-12T08:05:08Z","article_processing_charge":"No","volume":27,"year":"2019","issue":"1","scopus_import":"1","page":"75-111","title":"Per-session security: Password-based cryptography revisited","project":[{"grant_number":"682815","name":"Teaching Old Crypto New Tricks","call_identifier":"H2020","_id":"258AA5B2-B435-11E9-9278-68D0E5697425"}],"department":[{"_id":"KrPi"}],"_id":"5887","ec_funded":1,"article_type":"original","publisher":"IOS Press","publication_status":"published","month":"01","quality_controlled":"1","type":"journal_article","date_created":"2019-01-27T22:59:10Z","citation":{"mla":"Demay, Gregory, et al. “Per-Session Security: Password-Based Cryptography Revisited.” <i>Journal of Computer Security</i>, vol. 27, no. 1, IOS Press, 2019, pp. 75–111, doi:<a href=\"https://doi.org/10.3233/JCS-181131\">10.3233/JCS-181131</a>.","apa":"Demay, G., Gazi, P., Maurer, U., &#38; Tackmann, B. (2019). Per-session security: Password-based cryptography revisited. <i>Journal of Computer Security</i>. IOS Press. <a href=\"https://doi.org/10.3233/JCS-181131\">https://doi.org/10.3233/JCS-181131</a>","ama":"Demay G, Gazi P, Maurer U, Tackmann B. Per-session security: Password-based cryptography revisited. <i>Journal of Computer Security</i>. 2019;27(1):75-111. doi:<a href=\"https://doi.org/10.3233/JCS-181131\">10.3233/JCS-181131</a>","ista":"Demay G, Gazi P, Maurer U, Tackmann B. 2019. Per-session security: Password-based cryptography revisited. Journal of Computer Security. 27(1), 75–111.","chicago":"Demay, Gregory, Peter Gazi, Ueli Maurer, and Bjorn Tackmann. “Per-Session Security: Password-Based Cryptography Revisited.” <i>Journal of Computer Security</i>. IOS Press, 2019. <a href=\"https://doi.org/10.3233/JCS-181131\">https://doi.org/10.3233/JCS-181131</a>.","short":"G. Demay, P. Gazi, U. Maurer, B. Tackmann, Journal of Computer Security 27 (2019) 75–111.","ieee":"G. Demay, P. Gazi, U. Maurer, and B. Tackmann, “Per-session security: Password-based cryptography revisited,” <i>Journal of Computer Security</i>, vol. 27, no. 1. IOS Press, pp. 75–111, 2019."},"oa_version":"Preprint","publication":"Journal of Computer Security","oa":1,"day":"1","main_file_link":[{"url":"https://eprint.iacr.org/2016/166","open_access":"1"}],"intvolume":"        27","doi":"10.3233/JCS-181131","date_published":"2019-01-01T00:00:00Z","status":"public"}]