Original article: Attracting and invariant sets of non-autonomous reaction-diffusion neural networks with time-varying delays

  • Authors:
  • Shujun Long;Xiaohu Wang;Dingshi Li

  • Affiliations:
  • College of Mathematics and Information Science, Leshan Normal University, Leshan 614004, PR China and Yangtze Center of Mathematics, Sichuan University, Chengdu 610064, PR China;Yangtze Center of Mathematics, Sichuan University, Chengdu 610064, PR China;Yangtze Center of Mathematics, Sichuan University, Chengdu 610064, PR China

  • Venue:
  • Mathematics and Computers in Simulation
  • Year:
  • 2012

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Abstract

In this paper, a class of non-autonomous reaction-diffusion neural networks with time-varying delays is investigated. By establishing a new differential inequality and employing the properties of spectral radius of nonnegative matrix and diffusion operator, the global attracting and positive invariant sets and exponential stability of non-autonomous reaction-diffusion neural networks with time-varying delays are obtained. Our results do not require the conditions of boundedness of the coefficient of neural networks. One example is given to illustrate the effectiveness of our conclusion.