Discrete Dynamics in Nature and Society (Jan 2013)

Complete Periodic Synchronization of Memristor-Based Neural Networks with Time-Varying Delays

  • Huaiqin Wu,
  • Luying Zhang,
  • Sanbo Ding,
  • Xueqing Guo,
  • Lingling Wang

DOI
https://doi.org/10.1155/2013/140153
Journal volume & issue
Vol. 2013

Abstract

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This paper investigates the complete periodic synchronization of memristor-based neural networks with time-varying delays. Firstly, under the framework of Filippov solutions, by using M-matrix theory and the Mawhin-like coincidence theorem in set-valued analysis, the existence of the periodic solution for the network system is proved. Secondly, complete periodic synchronization is considered for memristor-based neural networks. According to the state-dependent switching feature of the memristor, the error system is divided into four cases. Adaptive controller is designed such that the considered model can realize global asymptotical synchronization. Finally, an illustrative example is given to demonstrate the validity of the theoretical results.