The lack of a conventional Lyapunov theory for fractional-order (FO) systems makes it difficult to study the dynamics neural networks (FONNs). Instead, existing literature derives necessary conditions various dynamic properties FONNs using Halanay-type lemmas. However, when these lemmas are used, results frequently more conservative than those produced integer-order (NNs). In order provide suff...

Qi-Ming Zhang1 and X. H. Tang2 1 College of Science, Hunan University of Technology, Zhuzhou, Hunan 412000, China 2 School of Mathematical Sciences and Computing Technology, Central South University, Changsha, Hunan 410083, China Correspondence should be addressed to Qi-Ming Zhang, [email protected] Received 22 October 2011; Accepted 4 December 2011 Academic Editor: Zengji Du Copyright q 20...