Synchronization of Nonautonomous Chaotic Systems with Parameter Mismatch via Intermittent Control of Sinusoidal State Errors Feedback

This paper studies synchronization of n-dimensional nonautonomous chaotic systems with parameter mismatch via intermittent control of sinusoidal state error feedback, where parameter mismatch exists between the external harmonic excitation of master system and that of slave one. Some synchronization criteria are deduced by the Lyapunov stability theory and the Gerschgorin disc theorem, and the corresponding synchronization error bound is analytically estimated. Subsequently, numerical simulations demonstrate the effectiveness of the control strategy.