Existence of periodic solutions for a class of Cohen-Grossberg type neural networks with neutral delays

  • Authors:
  • S. Mandal;N. C. Majee

  • Affiliations:
  • Department of Mathematics, JIS College of Engineering, Kalyani 741235, India;Department of Mathematics, Jadavpur University, Kolkata 700032, India

  • Venue:
  • Neurocomputing
  • Year:
  • 2011

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Abstract

In this short communication Cohen-Grossberg neural network with neutral delays is studied by means of an abstract theorem of k-set contractive operator and some analysis techniques. Sufficient conditions are obtained for the existence of periodic solutions.