Global Synchronization in Complex Networks with Adaptive Coupling

Abstract EN

Global synchronization in adaptive coupling networks is studied in this paper.

A new simple adaptive controller is proposed based on a concept of asymptotically stable led by partial state variables.

Under the proposed adaptive update law, the network can achieve global synchronization without calculating the eigenvalues of the outer coupling matrix.

The update law is only dependent on partial state variables of individual oscillators.

Numerical simulations are given to show the effectiveness of the proposed method, in which the unified chaotic system is chosen as the nodes of the network with different topologies.