In this paper, we study the global mean square exponential stability of memristor-based stochastic neural networks with time-varying delays by the means of Lyapunov function and ito formula. Meanwhile, one of the central ideas of this paper is that the theory of differential equations about discontinuous right-hand sides is applied. The proposed exponential stability criteria extend and improve some existing works. A numerical example is given to verify the results.
机构:
Chinese Univ Hong Kong, Dept Mech & Automat Engn, Shatin, Hong Kong, Peoples R ChinaHunan Univ, Coll Math & Econometr, Changsha 410082, Peoples R China