摘要
应用改进的G'/G展开法和变量分离法,构造出(2+1)维色散长波方程的变量分离解,根据得到的孤立波解,构造出dromion解,使方程的解变得更加丰富.
The solutions of (2 + 1)-dimensional dispersive long wave equation are constructed by improved G'/G expansion method and variable separation method. With the derived solitary wave solutions, we obtain the dromion solutions, so the solution of the equation becomes more abundant.
出处
《数学的实践与认识》
北大核心
2017年第20期228-232,共5页
Mathematics in Practice and Theory
基金
贵州省教育厅青年科技人才成长项目(黔教合KY字[2016]304)
贵州省卓越教师教育培养计划(数学与应用数学)(201525)
关键词
改进的G’/G展开法
变量分离法
(2+1)维色散长波方程
generalized G'/G expansion method
variable separation method
(2+1)-dimensional dispersive long wave equation