Global stability analysis of Cohen-Grossberg neural networks with time varying delays

Abstract

This Letter presents some sufficient conditions for the existence, uniqueness and global asymptotic and exponential stability of the equilibrium point for Cohen-Grossberg neural networks with time delays. The results establish a relationship between the network parameters of the neural system independently of the delay parameters. The results are also compared with the previously reported results in the literature. (c) 2005 Elsevier B.V. All rights reserved.