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Zapiski Nauchnykh Seminarov POMI, 2017, Volume 462, Pages 65–92
(Mi znsl6497)
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This article is cited in 1 scientific paper (total in 1 paper)
Combinatorial encodings of infinite symmetric groups and descriptions of semigroups of double cosets
Yu. A. Neretinabcd a University of Vienna, Vienna, Austria
b Institute for Theoretical and Experimental Physics, Moscow, Russia
c Moscow State University, Moscow, Russia
d Institute for Information Transmission Problems, Moscow, Russia
Abstract:
Spaces of double cosets of infinite symmetric groups with respect to some special subgroups admit natural structures of semigroups. Elements of such semigroups can be interpreted in combinatorial terms. We present a description of such constructions in a relatively wide degree of generality.
Key words and phrases:
triangulations, polygonal surfaces, bipartite graphs, unitary representations, representations of categories.
Received: 05.08.2017
Citation:
Yu. A. Neretin, “Combinatorial encodings of infinite symmetric groups and descriptions of semigroups of double cosets”, Representation theory, dynamical systems, combinatorial methods. Part XXVIII, Zap. Nauchn. Sem. POMI, 462, POMI, St. Petersburg, 2017, 65–92; J. Math. Sci. (N. Y.), 232:2 (2018), 138–156
Linking options:
https://www.mathnet.ru/eng/znsl6497 https://www.mathnet.ru/eng/znsl/v462/p65
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Abstract page: | 231 | Full-text PDF : | 54 | References: | 50 |
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