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pro vyhledávání: '"Natanzon, Sergei M."'
We explain how Gaussian integrals over ensemble of complex matrices with source matrices generate Hurwitz numbers of the most general type, namely, Hurwitz numbers with arbitrary orientable or non-orientable base surface and arbitrary profiles at bra
Externí odkaz:
http://arxiv.org/abs/2002.00466
Autor:
Costa, Antonio F., Natanzon, Sergei M.
Let $\widetilde{S}$ be a closed (compact without boundary) oriented surface with genus $g$, and $G$ be a group isomorphic to $% \mathbf{Z}_{p}^{m}$, where $p$ is a prime integer. An action of $G$ on $S$ is a pair $(\widetilde{S},f)$, where $f$ is a r
Externí odkaz:
http://arxiv.org/abs/math/0011249
Autor:
S.D. Chatterji
Since the first ICM was held in Zürich in 1897, it has become the pinnacle of mathematical gatherings. It aims at giving an overview of the current state of different branches of mathematics and its applications as well as an insight into the treatm