title: Exponential synchronization of chaotic systems with time-varying delays and parameter mismatches via intermittent control.
abstract: This paper studies the synchronization of coupled chaotic systems with time-varying delays in the presence of parameter mismatches by means of periodically intermittent control. Some novel and useful quasisynchronization criteria are obtained by using the methods which are different from the techniques employed in the existing works, and the derived results are less conservative. Especially, a strong constraint on the control width that the control width should be larger than the time delay imposed by the current references is released in this paper. Moreover, our results show that the synchronization criteria depend on the ratio of control width to control period, but not the control width or the control period. Finally, some numerical simulations are given to show the effectiveness of the theoretical results.
authors: Department of Mathematics, Shanghai University, Shanghai 200444, China.
authors: Shuiming
authors: S
authors: Cai
authors: Junjun
authors: J
authors: Hao
authors: Zengrong
authors: Z
authors: Liu