科研之友
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摘要
Adaptive synchronization of a class of fractional-order complex networks is investigated in this paper. On the basis of the fractional-order system stability theory, adaptive synchronization criteria of fractional-order complex networks with 0<q<1 is achieved. Furthermore, pinning control method is then suggested to control the networks, and adaptive strategy is employed to tune the control gains and coupling strength. Because the nodes with high degree may not be the center of the networks, a new attempt to choose the pinned nodes on the basis of the closeness centrality scheme is proposed. Finally, numerical simulations are given to verify the effectiveness of the proposed approach based on the closeness centrality scheme.
