Modified Projective Outer Synchronization between Two Fractional Order Complex Networks via Adaptive Control

Abstract EN

The modified projective outer synchronization between two different fractional order complex dynamical networks with different node dynamics and different topological structures is investigated in this paper.

Based on the stability theorem of fractional order systems, the adaptive controllers and sufficient criteria for achieving the synchronization are given by applying the nonlinear control.

The proposed method is also applicable to modified projective outer synchronization between two fractional order complex networks with identical topological structures.

In addition, there are fewer restrictions on the coupling configuration matrix and inner-coupling matrix.

The corresponding numerical results coincide with theoretical analysis, which also show that feedback strength and fractional order can effectively affect the synchronization performance.