Intermittent Impulsive Projective Synchronization in Time-Varying Delayed Dynamical Network with Variable Structures

This paper studies the projective synchronization behavior in a drive-response dynamical network with coupling time-varying delay via intermittent impulsive control. Different from the most publications on drive-response dynamical networks under the general impulsive control, here the impulsive effects can only exist at control windows, not during the whole time. Moreover, intermittent impulsive control does not need the limitation of the upper bound of the impulsive intervals. By utilizing the Lyapunov-Razumikhin technique, some sufficient conditions for the projective synchronization are derived. Numerical simulations are provided to verify the correctness and effectiveness of the proposed method and results. (C) 2016 Wiley Periodicals, Inc.