The methods finding exact solutions for some high-order nonlinear wave equations
报 告 人:: 李继彬
报告地点:: 数学与统计学院403室
报告时间:: 2018年01月19日星期五09:00-09:40

In this paper, the dynamics of traveling wave solutions in some high-order nonlinear wave equations is studied. The corresponding traveling wave system is a singular planar dynamical system with one or two singular straight lines. By using the method of dynamical systems, bifurcation diagrams are presented. The existence of solitary wave solutions, periodic wave solutions, quasi-peakon solution, periodic peakon solutions and compacton solutions under different parameter conditions are determined.

发 布 人:科研助理 发布时间: 2018-01-18