Weighted Pseudo Almost Periodic Synchronization Of Quaternion-Valued Cellular Neural Networks With Time-Varying Delays

In this paper,we studied the problem of the weighted pseudo almost periodic synchronization of quaternion-valued cellular neural networks with time-varying delays.Firstly,by using Banach’s fixed point theorem,we obtain some sufficient conditions for the existence of weighted pseudo almost periodic solution for this class of cellular neural networks.Then,by constructing a Lyapunov function,designing a state-feedback controller,we obtain that the exponential synchronization problem of quaternion-valued cellular neural networks with time-varying delays.Finally,a numerical example is given to illustrate the feasibility of our results.