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This article is cited in 1 scientific paper (total in 1 paper)
The field of meromorphic functions on a sigma divisor of a hyperelliptic curve of genus 3 and applications
T. Ayanoa, V. M. Buchstaberb a Faculty of Mathematics, National Research University Higher School of Economics, Moscow, Russia
b Steklov Mathematical Institute of Russian Academy of Sciences, Moscow
Abstract:
The field of meromorphic functions on a sigma divisor of a hyperelliptic curve of genus $3$ is described in terms of the gradient of its sigma function. As an application, solutions of the corresponding families of polynomial dynamical systems in $C^4$ with two polynomial integrals are constructed. These systems were introduced by Buchstaber and Mikhailov on the basis of commuting vector fields on the symmetric square of algebraic curves.
Keywords:
Abelian functions, hyperelliptic sigma functions, polynomial dynamical systems, commuting vector fields, symmetric products of algebraic curves.
Received: 21.05.2017 Revised: 18.06.2017 Accepted: 26.05.2017
Citation:
T. Ayano, V. M. Buchstaber, “The field of meromorphic functions on a sigma divisor of a hyperelliptic curve of genus 3 and applications”, Funktsional. Anal. i Prilozhen., 51:3 (2017), 4–21; Funct. Anal. Appl., 51:3 (2017), 162–176
Linking options:
https://www.mathnet.ru/eng/faa3478https://doi.org/10.4213/faa3478 https://www.mathnet.ru/eng/faa/v51/i3/p4
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