The two-component Kaup-Kupershmidt equation

被引：4

作者：

Popowicz, Z ^{[1
]}

机构：

[1] Univ Wroclaw, Inst Theoret Phys, P1 M Borna 9, PL-50205 Wroclaw, Poland

来源：

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 2004年 / 37卷 / 42期

关键词：

D O I：

10.1088/0305-4470/37/42/L03

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The Kaup-Kupershmidt equation is generalized to a system of equations in the same manner as the Korteweg-de Vries equation is generalized to the HirotaSatsuma equation. The Gelfand-Dikii-Lax and Hamiltonian formulation for this generalization is given. The same construction is repeated for the constrained Kadomtsev-Pietviashvili-Lax operator which leads to the four-component Kaup-Kupershmidt equation. The modified version of the two-component Kaup-Kupershmidt equation is presented and analysed.

引用

页码：L511 / L516

页数：6

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