On conservation laws for the Toda equations

被引：1

作者：

Kiselev, AV ^{[1
]}

机构：

[1] Lomonosov MSU, Fac Phys, Dept Math, Moscow 119992, Russia

来源：

ACTA APPLICANDAE MATHEMATICAE | 2004年 / 83卷 / 1-2期

关键词：

Toda equations; conservation laws; Euler-Lagrange equations; Noether symmetries; recursion operators;

D O I：

10.1023/B:ACAP.0000035596.68669.72

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

A description of the two-dimensional Toda equations' Noether symmetries, assigned to conservation laws for the latter equations, is given. A continuum of recursion operators, both local and nonlocal, is obtained for the Toda equations' symmetry algebras.

引用

页码：175 / 182

页数：8

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