Rational solutions of the Zakharov-Shabat equations and completely integrable systems of N particles on a line

I. M. Krichever

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13 Citations (Scopus)

Abstract

One constructs all the decreasing rational solutions of the Kadomtsev-Petviashvili equations. The presented method allows us to identify the motion of the poles of the obtained functions with the motion of a system of N particles on a line with a Hamiltonian of the Calogero-Moser type. Thus, this Hamiltonian system is imbedded in the theory of the algebraic-geometric solutions of the Zakharov-Shabat equations.

Original languageEnglish
Pages (from-to)335-345
Number of pages11
JournalJournal of Soviet Mathematics
Volume21
Issue number3
DOIs
Publication statusPublished - Feb 1983
Externally publishedYes

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