Adaptive synchronization of a hyperchaotic system with uncertain parameter

被引:108
作者
Elabbasy, E. M. [1 ]
Agiza, H. N. [1 ]
El-Dessoky, M. M. [1 ]
机构
[1] Mansoura Univ, Fac Sci, Dept Math, Mansoura 35516, Egypt
关键词
D O I
10.1016/j.chaos.2005.09.047
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
This paper addresses the synchronization problem of two Lu hyperchaotic dynamical systems in the presence of unknown system parameters Based on Lyapunov stability theory an adaptive control law is derived to make the states of two identical Lu hyperchaotic systems with unknown system parameters asymptotically synchronized. Numerical simulations are presented to show the effectiveness of the proposed chaos synchronization schemes. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1133 / 1142
页数:10
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