SYMMETRIES OF TODA EQUATIONS

被引：19

作者：

DAMIANOU, PA

机构：

[1] Dept. of Math. and Stat., Cyprus Univ., Nicosia

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1993年 / 26卷 / 15期

关键词：

D O I：

10.1088/0305-4470/26/15/027

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We find a sequence consisting of time-dependent evolution vector fields whose time-independent part corresponds to the master symmetries for the Toda equations. Each master symmetry decomposes as a sum consisting of a group symmetry and a Hamiltonian vector field. Taking Lie derivatives in the direction of these vector fields produces an infinite sequence of symmetries.

引用

页码：3791 / 3796

页数：6

共 19 条

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