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Найдены 24 публикации
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Препринт
Parusnikova A. Working papers by Cornell University. Cornell University, 2014. No. 1412.6690.
Добавлено: 28 марта 2015
Препринт
Gorsky E., Горский М. А. Working papers by Cornell University. Cornell University, 2011
Добавлено: 13 февраля 2015
Препринт
Malyshev D. Working papers by Cornell University. Cornell University, 2015
Добавлено: 2 июня 2015
Препринт
Alexander Zlotnik, Čiegis R. Working papers by Cornell University. Cornell University, 2017. No. 1707.09943 .
Добавлено: 1 августа 2017
Препринт
Alexander Zlotnik, Ilya Zlotnik. Working papers by Cornell University. Cornell University, 2016. No. 1609.07758.
Добавлено: 29 сентября 2016
Препринт
Peter Shnurkov, Daniil Novikov. Working papers by Cornell University. Cornell University, 2018
Добавлено: 3 декабря 2018
Препринт
Gorinov A. Working papers by Cornell University. Cornell University, 2017. No. 1702.08428 .
Добавлено: 28 февраля 2017
Препринт
Sakharova N. Working papers by Cornell University. Cornell University, 2015. No. 1503.05503.
Добавлено: 19 марта 2015
Препринт
Ioselevich P., Ostrovsky P., Fominov Y. et al. Working papers by Cornell University. Cornell University, 2016
Добавлено: 15 октября 2016
Препринт
Bychkov B. Working papers by Cornell University. Cornell University, 2016
The main goal of the present paper are new formulae for degrees of strata in Hurwitz spaces of rational functions having two degenerate critical values with preimages of prescribed multiplicities. We consider the case where the multiplicities of the preimages of one critical value are arbitrary, while the second critical  value has degeneracy of codimension 1. Our formulae are based on the universal cohomological expressions for codimension 1 strata in terms of certain basic cohomology classes in general Hurwitz spaces of rational functions obtained by M. Kazarian and S. Lando. We prove new relations valid in cohomology of Hurwitz spaces that were conjectured by M. Kazarian on the base of computer experiments. As a corollary, we obtain new, previously unknown, explicit formulae for certain families of double Hurwitz numbers in genus 0. One may hope that the methods developed in the present paper are applicable  to proving more general relations in cohomology rings of Hurwitz spaces and deducing more general formulae for double Hurwitz numbers.
Добавлено: 8 ноября 2016
Препринт
Zatelepin A., Shchur L. Working papers by Cornell University. Cornell University, 2010. No. 1008.3573.
We report on numerical investigation of fractal properties of critical interfaces in two-dimensional Potts models. Algorithms for finding percolating interfaces of Fortuin-Kasteleyn clusters, their external perimeters and interfaces of spin clusters are presented. Fractal dimensions are measured and compared to exact theoretical predictions.
Добавлено: 7 марта 2016
Препринт
Trautmann P., Vexler B., Zlotnik A. Working papers by Cornell University. Cornell University, 2017. No. 1702.00362.
Добавлено: 2 февраля 2017
Препринт
Manita A. Working papers by Cornell University. Cornell University, 2014. No. arXiv:1409.2919.
Добавлено: 18 марта 2015
Препринт
Pyatov P. N. Working papers by Cornell University. Cornell University, 2015. No. 1504.04442 [math.QA].
Добавлено: 14 апреля 2015
Препринт
Veretennikov A., Veretennikova E. Working papers by Cornell University. Cornell University, 2015
Добавлено: 15 октября 2015
Препринт
Alexander Zlotnik, Ilya Zlotnik. Working papers by Cornell University. Cornell University, 2017. No. 1701.03967.
Добавлено: 17 января 2017
Препринт
Gorsky E. Working papers by Cornell University. Cornell University, 2007
Добавлено: 13 февраля 2015
Препринт
Grigoriev A., Geyskens K., Holtrop N. et al. Working papers by Cornell University. Cornell University, 2018. No. 07243.
Добавлено: 2 октября 2018
Препринт
Kondrashova E. V. Working papers by Cornell University. Cornell University, 2015
Добавлено: 30 августа 2016
Препринт
Kondrashova E. V. Working papers by Cornell University. Cornell University, 2015. No. 1509.05022.
Добавлено: 30 октября 2015
Препринт
Elena R. Loubenets, Andrei Y. K. Working papers by Cornell University. Cornell University, 2019. No. 1905.11317.
Добавлено: 28 мая 2019
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