Hopf Bifurcation in a New Four-Dimensional Hyperchaotic System

被引：2
|
作者：
Li Xin [1 ,2 ]
Yan Zhen-Ya [1 ]
机构：
[1] Chinese Acad Sci, AMSS, Inst Syst Sci, Key Lab Math Mechanizat, Beijing 100190, Peoples R China
[2] Changshu Inst Technol, Sch Math & Stat, Changshu 215500, Peoples R China
来源：
COMMUNICATIONS IN THEORETICAL PHYSICS | 2015年 / 64卷 / 02期
关键词：
hyperchaotic system; Hopf bifurcation; the first Lyapunov coefficient; LU SYSTEM; SYNCHRONIZATION; ATTRACTORS; EQUATION;
D O I：
10.1088/0253-6102/64/2/197
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, the Hopf bifurcation in a new hyperchaotic system is studied. Based on the first Lyapunov coefficient theory and symbolic computation, the conditions of supercritical and subcritical bifurcation in the new hyperchaotic system are obtained. Numerical simulations are used to illustrate some main results.
引用
收藏
页码：197 / 202
页数：6
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