Rational expansion method of exponent function for solving exact solutions to nonlinear differential-difference equations
可精确求解与可积系统
2007-05-23 v1
摘要
A new method named rational expansion method of exponent function is presented to find exact traveling wave solutions of differential-difference equations. This method generalizes the so-called tanh-method and other similar methods. Some examples are dealt with and their abundant exact solutions which include solitary solutions and periodic solutions are obtained. Among them, many solutions are new.
关键词
引用
@article{arxiv.nlin/0611013,
title = {Rational expansion method of exponent function for solving exact solutions to nonlinear differential-difference equations},
author = {Chengshi Liu},
journal= {arXiv preprint arXiv:nlin/0611013},
year = {2007}
}
备注
10pages