In this paper, we study the bifurcation problems of rough heteroclinic loops connecting three saddle points for a higher-dimensional system.
本文研究高维系统连接三个鞍点的粗异宿环的分支问题。
2
In fact, an increasing number of papers are devoted to studying bifurcations of homoclinic or heteroclinic orbits with hyperbolic equilibria.
事实上，在已有的文献中，大部分同宿、异宿轨道分支问题都是考虑连接一个或两个双曲奇点的。
3
The results obtained here show that there exist uncontrollable regions in which chaos always takes place via heteroclinic bifurcation for the system with linear or cubic parametric excitation.