Chin. Phys. B ›› 2012, Vol. 21 ›› Issue (12): 120508-120508.doi: 10.1088/1674-1056/21/12/120508
戴浩, 贾立新, 张彦斌
Dai Hao (戴浩), Jia Li-Xin (贾立新), Zhang Yan-Bin (张彦斌)
摘要: The adaptive generalized matrix projective lag synchronization between two different complex networks with non-identical nodes and different dimensions is investigated in this paper. Based on Lyapunov stability theory and Barbalat's lemma, generalized matrix projective lag synchronization criteria is derived by using the adaptive control method. Furthermore, each network can be undirected or directed, connected or disconnected, and nodes in either network may have identical or different dynamics. The proposed strategy is applicable to almost all kinds of complex networks. In addition, numerical simulation results are presented to illustrate the effectiveness of this method, showing that the synchronization speed is sensitively influenced by the adaptive law strength, the network size, and the network topological structure.
中图分类号: (Synchronization; coupled oscillators)