摘要
本文讨论了一类一维不连续非线性分段光滑映射的动力学行为,得到了其不动点存在和稳定时参数应满足的条件,讨论了其形如Am-1 B的稳定m-周期轨(m≥2)的存在性,得到了此类周期轨存在及稳定时的参数条件,并进一步讨论了这些周期轨的倍周期分岔和鞍结点分岔现象.
In this paper, we consider the dynamics of a class of one-dimensional discontinuous nonlinear maps. We obtain the existence and stability conditions of fixed points in the parameter space. Then we study the existence and stability of period-m orbit of type Am-1B. Analytical conditions for the existence and stability of the periodic orbits are found. The period doubling and saddle-node bifurcations of the or- bits are also considered.
出处
《四川大学学报(自然科学版)》
CAS
CSCD
北大核心
2017年第4期698-702,共5页
Journal of Sichuan University(Natural Science Edition)
基金
国家自然科学基金(11371264)
关键词
分段光滑映射
周期轨
分岔
Piecewise smooth system
Periodic orbit~ Bifurcation