摘要
应用动力系统分支方法研究了一个含二次多项式的三阶非线性方程的域墙波,给出了参数空间的划分,得到了域墙波的解.
IIn this paper a cubic nonlinear equation with quadratic polynomial potential is considered. The bifurcation theory of dynamical systems was used to analyze them qualitatively. Bifurcation parameter sets are shown. Domain wall wave solutions are obtained.
出处
《玉溪师范学院学报》
2005年第6期75-78,共4页
Journal of Yuxi Normal University
关键词
域墙波
分支
相图
异宿轨
domain wall wave
bifurcation
phase
heteroclinic orbit
