Non-noether symmetries in integrable models

被引：2

作者：

Chavchanidze, G ^{[1
]}

机构：

[1] A Razmadze Inst Math, Dept Theoret Phys, GE-0193 Tbilisi, Georgia

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 2004年 / 37卷 / 06期

关键词：

D O I：

10.1088/0305-4470/37/6/020

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In the present paper the non-Noether symmetries of the Toda model, nonlinear Schrodinger equation and Korteweg-de Vries equations (KdV and mKdV) are discussed. It appears that these symmetries yield the complete sets of conservation laws in involution and lead to the bi-Hamiltonian realizations of the above-mentioned models.

引用

页码：2253 / 2260

页数：8

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