MULTIPLE SOLITON SOLUTIONS FOR THE NAGUMO EQUATION AND THE MODIFIED GENERAL BURGERS-FISHER EQUATION

被引：6
|
作者：
Abdusalam, H. A. [1 ]
机构：
[1] Cairo Univ, Fac Sci, Dept Math, Giza, Egypt
来源：
INTERNATIONAL JOURNAL OF COMPUTATIONAL METHODS | 2006年 / 3卷 / 03期
关键词：
Telegraph reaction diffusion equation; modified tanh-function method; Nagumo's equation; general Burgers-Fisher equation; soliton solutions;
D O I：
10.1142/S0219876206000904
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A generalized tanh-function method is used for constructing exact travelling wave solutions for Nagumo's equation and the modified generalized Burger-Fisher equation. Also new multiple soliton solutions are obtained for both equations. Limit case of the time delay is studied and the results of the general Burgers-Fisher equations are verified.
引用
收藏
页码：371 / 381
页数：11
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