Exponential synchronization of a class of chaotic neural network

Synchronization of chaotic system has become an important area of study. A chaotic system is a nonlinear deterministic system that possesses complex and unpredictable behaviour. Based on nonlinear state coupling, this paper derived a delay independent sufficient exponential synchronization condition based on the Lyapunov stability method and the Halanay inequality lemma. The proposed condition is less conservative than previously established ones in the literature.