Complex version KdV equation and the periods solution

被引：11
|
作者：
Yang, L [1 ]
Yang, KQ [1 ]
Luo, HG [1 ]
机构：
[1] Lanzhou Univ, Dept Phys, Lanzhou 730000, Gansu, Peoples R China
来源：
PHYSICS LETTERS A | 2000年 / 267卷 / 5-6期
关键词：
D O I：
10.1016/S0375-9601(00)00128-6
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this Letter, the complex version of the KdV equation is discussed. The corresponding coupled equations are an integrable system in the sense of the bi-Hamiltonian structure, so the complex version KdV equation is integrable. A new spectral form is given and the periodic solution of the complex KdV equation is obtained. It is showed that the periodic solution is the classical solution. (C) 2000 Elsevier Science B.V. All rights reserved.
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页码：331 / 334
页数：4
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