New explicit rational solitary wave solutions for discretized mKdV lattice equation

被引:7
|
作者
Yu, YX [1 ]
Wang, Q
Zhang, HQ
机构
[1] Dalian Univ Technol, Dept Appl Math, Dalian 116024, Peoples R China
[2] Chinese Acad Sci, Key Lab Math Mechanizat, Beijing 100080, Peoples R China
关键词
differential-difference equations; discretized mKdV lattice equation; solitary wave solution; rational expand method;
D O I
10.1088/6102/44/6/1011
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this letter, we study discretized mKdV lattice equation by using a new generalized ansatz. As a result, many explicit rational exact solutions, including some new solitary wave solutions, are obtained by symbolic computation code Maple.
引用
收藏
页码:1011 / 1014
页数:4
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