Existence and stability of almost periodic solutions for shunting inhibitory cellular neural networks with time-varying delays

In this paper, the shunting inhibitory cellular neural networks (SICNNs) with time-varying delays are considered. Sufficient conditions for the existence and local exponential stability of the almost periodic solutions are established by using fixed point theorem, Lyapunov functional method and differential inequality techniques. The results of this paper are new and they complement previously known results. (c) 2005 Elsevier Ltd. All rights reserved.