Volume 11 Issue 7
Adaptive Switched Generalized Function Projective Synchronization between Two Hyperchaotic Systems with Unknown Parameters
Xiaobing Zhou,Lianglin Xiong andXiaomei Cai
1School of Information Science and Engineering, Yunnan University, Kunming 650091, China
2School of Mathematics and Computer Science, Yunnan University of Nationalities, Kunming 650031, China
3Bureau of Asset Management, Yunnan University, Kunming 650091, China
*Author to whom correspondence should be addressed.
Abstract
In this paper, we investigate adaptive switched generalized function projective synchronization between two new different hyperchaotic systems with unknown parameters, which is an extension of the switched modified function projective synchronization scheme. Based on the Lyapunov stability theory, corresponding adaptive controllers with appropriate parameter update laws are constructed to achieve adaptive switched generalized function projective synchronization between two different hyperchaotic systems. A numerical simulation is conducted to illustrate the validity and feasibility of the proposed synchronization scheme.Keywords:
generalized function projective synchronization; switched state; hyperchaotic system; stability