（2＋1）维Boussinesq方程的新周期波解

摘要

The（2＋1）-dimensional Boussinesq equation is investigated through Hirota linear type and Homoclinic test method with the aid of Maple,and new periodic solitary wave solutions are obtained.%应用H irota双线形形式和同宿测试法研究了一类（2＋1）维的Boussinesq方程的性质,借助M ap le计算软件,获得了该方程的一些新的周期孤立波解.