Exact Travelling Solutions of Discrete sine-Gordon Equation via Extended Tanh-Function Approach

被引：0
|
作者：
DAI Chao-Qing~(1
机构：
来源：
Communications in Theoretical Physics | 2006年 / 46卷 / 07期
关键词：
discrete sine-Gordon equation; exact travelling wave solution; extended tanh-function approach;
D O I：
暂无
中图分类号：
O411.1 [数学物理方法];
学科分类号：
0701 ; 070104 ;
摘要：
In this paper, we generalize the extended tanh-function approach, which was used to find new exact travelling wave solutions of nonlinear partial differential equations or coupled nonlinear partial differential equations, to nonlinear differential-difference equations. As illustration, two series of exact travelling wave solutions of the discrete sine-Gordon equation are obtained by means of the extended tanh-function approach.
引用
收藏
页码：23 / 27
页数：5
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