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
来源：
COMMUNICATIONS IN THEORETICAL PHYSICS | 2005年 / 44卷 / 06期
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.
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页码：1011 / 1014
页数：4
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