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This article is cited in 20 scientific papers (total in 20 papers)
Elliptic Families of Solutions of the Kadomtsev–Petviashvili Equation and the Field Elliptic Calogero–Moser System
A. A. Akhmetshina, Yu. S. Vol'vovskiia, I. M. Kricheverbc a Columbia University
b Institute for Theoretical and Experimental Physics (Russian Federation State Scientific Center)
c L. D. Landau Institute for Theoretical Physics, Russian Academy of Sciences
Abstract:
We present a Lax pair for the field elliptic Calogero–Moser system and establish a connection between this system and the Kadomtsev–Petviashvili equation. Namely, we consider elliptic families of solutions of the KP equation such that their poles satisfy a constraint of being balanced. We show that the dynamics of these poles is described by a reduction of the field elliptic CM system.
We construct a wide class of solutions to the field elliptic CM system by showing that any $N$-fold branched cover of an elliptic curve gives rise to an elliptic family of solutions of the KP equation with balanced poles.
Keywords:
KP equation, Calogero–Moser system, Lax pair.
Received: 13.05.2002
Citation:
A. A. Akhmetshin, Yu. S. Vol'vovskii, I. M. Krichever, “Elliptic Families of Solutions of the Kadomtsev–Petviashvili Equation and the Field Elliptic Calogero–Moser System”, Funktsional. Anal. i Prilozhen., 36:4 (2002), 1–17; Funct. Anal. Appl., 36:4 (2002), 253–266
Linking options:
https://www.mathnet.ru/eng/faa215https://doi.org/10.4213/faa215 https://www.mathnet.ru/eng/faa/v36/i4/p1
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