摘要
解析、研究了几类具有物理背景的非线性发展方程。用行波方法得到了这些方程的显式精确解,即有理分式型孤立波解。
Several classes of nonlinear evolution equations which have physical backgrounds are analysized.The exact and explicit solutions of these equations are obtained by using the travelling wave method.These exact solutions are solitary wave solutions of a rational type.
出处
《甘肃科学学报》
1998年第4期39-42,共4页
Journal of Gansu Sciences
关键词
非线性
发展方程
行波方法
孤立波解
nonlinear evolution equations,travelling wave method,solitary wave solution