摘要
本文运用辅助方程法,借助Mathematica软件,获得了一类广义五阶KdV方程的19个精确解,其中有17个是新得到的,这些解包括光滑孤立波解,爆破解,周期爆破解.
In this paper, with the help of the software Mathematica, many new exact solutions of generalized fifth-order KdV equation are obtained by using auxiliary equation method. New and more exact traveling wave solutions include solitary wave solutions, blow-up solutions, periodic blow-up solutions.
出处
《西南民族大学学报(自然科学版)》
CAS
2009年第5期981-988,共8页
Journal of Southwest Minzu University(Natural Science Edition)
基金
国家自然科学基金资助项目(10871073)
关键词
广义五阶KDV方程
辅助方程法
孤立波解
爆破解
周期爆破解
generalized fifth-order KdV equation
auxiliary equation method
solitary wave solution
blow-up solution
periodic blow-up solution