Title :
Stability and Bifurcation Analysis of a Class of Networked Dynamical Systems
Author :
Zhang, Guofeng ; Zheng, Wei Xing
Author_Institution :
Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
In this brief, stability and bifurcation in a class of networked dynamical systems are investigated. First, it is shown that, for each member of the family, there is a globally attracting region. Then, the local stability of a particular fixed point (0, 0) is investigated; afterward, it is found that this fixed point is a bifurcation point as a certain system parameter varies. Finally, a family of 3-D dynamical systems is numerically studied, with rich and diverse bifurcating phenomena and geometrically different attractors being revealed. It is also observed that the geometry of attractors undergoes continuous deformation as a function of a certain parameter.
Keywords :
bifurcation; nonlinear dynamical systems; nonlinear network analysis; stability; 3D dynamical system; attractors; bifurcation analysis; bifurcation point; deformation; local stability; networked dynamical system; stability analysis; Attractor; bifurcation; nonsmooth dynamical systems; stability;
Journal_Title :
Circuits and Systems II: Express Briefs, IEEE Transactions on
DOI :
10.1109/TCSII.2009.2024251