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Trudy Matematicheskogo Instituta imeni V.A. Steklova, 2009, Volume 266, Pages 5–32
(Mi tm1883)
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This article is cited in 6 scientific papers (total in 6 papers)
Heat Equations and Families of Two-Dimensional Sigma Functions
E. Yu. Bunkova, V. M. Buchstaber Steklov Institute of Mathematics, Russian Academy of Sciences, Moscow, Russia
Abstract:
In the framework of S. P. Novikov's program for boosting the effectiveness of theta-function formulas of finite-gap integration theory, a system of differential equations for the parameters of the sigma function in genus 2 is constructed. A counterpart of this system in genus 1 is equivalent to the Chazy equation. On the basis of the obtained results, a two-dimensional analog of the Frobenius–Stickelberger connection is defined and calculated.
Received in April 2009
Citation:
E. Yu. Bunkova, V. M. Buchstaber, “Heat Equations and Families of Two-Dimensional Sigma Functions”, Geometry, topology, and mathematical physics. II, Collected papers. Dedicated to Academician Sergei Petrovich Novikov on the occasion of his 70th birthday, Trudy Mat. Inst. Steklova, 266, MAIK Nauka/Interperiodica, Moscow, 2009, 5–32; Proc. Steklov Inst. Math., 266 (2009), 1–28
Linking options:
https://www.mathnet.ru/eng/tm1883 https://www.mathnet.ru/eng/tm/v266/p5
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