Exact solutions to a coupled modified KdV equations with non-uniformity terms

被引：1
作者：
Zhang, Yi [1 ]
Yao, Cai-zhen [1 ]
Cai, Xiao-na [1 ]
Xu, Hong-xian [1 ]
机构：
[1] Zhejiang Normal Univ, Dept Math, Jinhua 321004, Peoples R China
来源：
PHYSICS LETTERS A | 2009年 / 373卷 / 42期
基金：
中国国家自然科学基金;
关键词：
Soliton solutions; Hirota bilinear form; Pfaffian; Coupled mKdV equations with non-uniformity; SOLITON-SOLUTIONS; KORTEWEG-DEVRIES; BACKLUND TRANSFORMATION; EVOLUTION-EQUATIONS; HOMOCLINIC ORBITS; BKP EQUATIONS; REPRESENTATION; HIERARCHIES; SYSTEMS;
D O I：
10.1016/j.physleta.2009.08.038
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The bilinear form of a coupled modified KdV equations with non-uniformity terms is given and a few soliton solutions are obtained. Furthermore, the multisoliton of the coupled system is expressed by Pfaffian. (C) 2009 Elsevier B.V. All rights reserved.
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页码：3861 / 3866
页数：6
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