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Zapiski Nauchnykh Seminarov POMI, 2022, Volume 517, Pages 125–150
(Mi znsl7284)
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Semifinite harmonic functions on the direct product of graded graphs
P. Nikitina, N. Safonkinbc a Laboratory of Representation Theory and Dynamical Systems, St. Petersburg Department of Steklov Mathematical Institute of Russian Academy of Sciences, 191023, Fontanka 27, St. Petersburg, Russia
b Skolkovo Institute of Science and Technology, Moscow, Russia
c National Research University Higher School of Economics, Moscow, Russia
Abstract:
Indecomposible semifinite harmonic functions on the direct product of graded graphs are classified. As a particular case, the full list of indecomposible traces for the infinite inverse symmetric semigroup is obtained.
Key words and phrases:
semifinite traces, AF-algebras, harmonic functions, branching graphs, infinite inverse symmetric semigroup.
Received: 13.09.2022
Citation:
P. Nikitin, N. Safonkin, “Semifinite harmonic functions on the direct product of graded graphs”, Representation theory, dynamical systems, combinatorial methods. Part XXXIV, Zap. Nauchn. Sem. POMI, 517, POMI, St. Petersburg, 2022, 125–150
Linking options:
https://www.mathnet.ru/eng/znsl7284 https://www.mathnet.ru/eng/znsl/v517/p125
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Statistics & downloads: |
Abstract page: | 59 | Full-text PDF : | 14 | References: | 20 |
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