数学物理学报

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时滞细胞神经网络概周期解的存在性与全局指数稳定性

刘炳文;黄立宏   

  1. 嘉兴学院数学与信息科学学院 嘉兴 314001
  • 收稿日期:2005-08-10 修回日期:2006-11-27 出版日期:2007-12-25 发布日期:2007-12-25
  • 通讯作者: 刘炳文
  • 基金资助:
    国家自然科学基金(10371034)资助

Existence and Exponential Stability of Almost Periodic Solutions

for Cellular Neural Networks with Delays

Liu Bingwen;Hunang Lihong   

  1. College of Mathematics and Information Science, Jiaxing University, Jiaxing 314001
  • Received:2005-08-10 Revised:2006-11-27 Online:2007-12-25 Published:2007-12-25
  • Contact: Liu Bingwen

摘要: 通过利用Banach 空间中的不动点定理和Lyapunov泛函的方法,获得了时滞细胞神经网络概周期解的存在性与全局指数稳定性的新结论. 所获结果在较大程度上改进和推广了已有文献中的相应结果.

关键词: 细胞神经网络, 时滞, 概周期解, 指数稳定性

Abstract: In this paper cellular neural networks with delays are Sconsidered. Sufficient conditions for the existence and exponential stability of the almost periodic solutions are established by using a fixed-point theorem and Lyapunov functional method. The results of this paper are new and they complement previously known results.

Key words: Cellular neural networks, Delays, Almost periodic solution, Exponential stability

中图分类号: 

  • 34C25