期刊
PHYSICS LETTERS A
卷 373, 期 42, 页码 3846-3854出版社
ELSEVIER
DOI: 10.1016/j.physleta.2009.07.081
关键词
Exponential synchronization; Complex dynamical networks; Time-varying delays; Intermittent control
资金
- National Natural Science Foundation of China [10672093, 10832006, 10802043, 10826092]
- key disciplines of Shanghai Municipality [S30104]
- Shanghai Academic Discipline Project [J50101]
This Letter investigates the problem of synchronization in complex dynamical networks with time-varying delays. A periodically intermittent control scheme is proposed to achieve global exponential synchronization for a general complex network with both time-varying delays dynamical nodes and time-varying delays coupling. It is shown that the sates of the general complex network with both time-varying delays dynamical nodes and time-varying delays coupling can globally exponentially synchronize with a desired orbit under the designed intermittent controllers. Moreover, a typical network consisting of the time-delayed Chua oscillator with nearest-neighbor unidirectional time-varying delays coupling is given as an example to verify the effectiveness of the proposed control methodology. (C) 2009 Elsevier B.V. All rights reserved.
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