Synchronization and Bifurcation of General Complex Dynamical Networks
Sun Wei-Gang, Congxiang Xu, Changpin Li, Fang Jin-Qing · Communications in Theoretical Physics · 2007
In the present paper, synchronization and bifurcation of general complex dynamical networks are investigated. We mainly focus on networks with a somewhat general coupling matrix, i.e., the sum of each row equals a nonzero constant u . We derive a result that the networks can reach a new synchronous state, which is not the asymptotic limit set determined by the node equation. At the synchronous state, the networks appear bifurcation if we regard the constant u as a bifurcation parameter. Numerical examples are given to illustrate our derived conclusions.