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论文类型：期刊论文

发表时间：2014-04-08

发表刊物：PLOS ONE

收录刊物：SCIE、PubMed、Scopus

卷号：9

期号：4

页面范围：e93838

ISSN号：1932-6203

摘要：In this paper, the synchronization problem for a class of discrete-time complex-valued neural networks with time-varying delays is investigated. Compared with the previous work, the time delay and parameters are assumed to be time-varying. By separating the real part and imaginary part, the discrete-time model of complex-valued neural networks is derived. Moreover, by using the complex-valued Lyapunov-Krasovskii functional method and linear matrix inequality as tools, sufficient conditions of the synchronization stability are obtained. In numerical simulation, examples are presented to show the effectiveness of our method.