Robust exponential stabilization of discrete-time switched hopfield neural networks with time delay based on trace of matrix

摘要

This paper is concerned with the problem of the discrete-time switched Hopfield neural networks with time delay and uncertainty. Firstly, by using the trace of matrix and a new switching dependent Lyapunov-Krasovskii functional, some new delay-dependent criteria are developed, which guarantee the robust exponential stability of discrete-time switched Hopfield neural networks.