New global exponential stability conditions for inertial Cohen-Grossberg neural networks with time delays

In this paper, global exponential stability of inertial Cohen-Grossberg neural networks with time delays is investigated. By using Homeomorphism theorem and inequality technique, a LMI-based global exponential stability condition and inequality form global exponential stability condition are obtained for the above neural networks. In our result, the assumptions for the differentiability and monotonicity on the behaved functions in Ke and Miao (2013) [23] are removed. Thus our results are less conservative than those obtained in Ke and Miao (2013) [23]. Hence, we obtain new global exponential stability for this neural network. (C) 2014 Elsevier B.V. All rights reserved.