Complete and lag synchronization of hyperchaotic systems using small impulses

被引:87
作者
Li, CD [1 ]
Liao, XF
机构
[1] Chongqing Univ, Coll Math & Phys, Chongqing 400030, Peoples R China
[2] Chongqing Univ, Coll Comp Sci & Engn, Chongqing 400030, Peoples R China
基金
中国国家自然科学基金;
关键词
D O I
10.1016/j.chaos.2004.03.006
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The complete synchronization and lag synchronization of the hyperchaotic systems are restated as the impulsive control issues. Some simple and easy-to-be-verified stability criteria for impulsive control systems are derived, and then applied to synchronize and lag-synchronize the hyperchaotic Chua's oscillators. Moreover, the boundaries of the stable regions are also estimated. Some computer simulations illustrate the effectiveness of our results. (C) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码:857 / 867
页数:11
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