The periodic solutions for a class of coupled nonlinear Klein-Gordon equations

被引：39
作者：
Liu, SK
Fu, ZT [1 ]
Liu, SD
Wang, ZG
机构：
[1] Peking Univ, Sch Phys Bldg Phys, Beijing 100871, Peoples R China
[2] Peking Univ, State Key Lab Turbulence & Complex Syst, Beijing 100871, Peoples R China
[3] SOA, Natl Marine Environm Prediting Ctr, Beijing 100081, Peoples R China
来源：
PHYSICS LETTERS A | 2004年 / 323卷 / 5-6期
基金：
中国国家自然科学基金;
关键词：
Jacobi elliptic function expansion method; periodic solution; coupled nonlinear Klein-Gordon equations;
D O I：
10.1016/j.physleta.2004.02.023
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
By applying the Jacobi elliptic function expansion method, the periodic solutions for a class of coupled nonlinear Klein-Gordon equations, which include coupled nonlinear Klein-Gordon equation, coupled nonlinear Klein-Gordon-Schrodinger equations and coupled nonlinear Klein-Gordon-Zakharov equations, are obtained. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：415 / 420
页数：6
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