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Existence and stability of almost periodic solution for Cohen-Grossberg neural networks with variable coefficients. (English) Zbl 1144.34371
Summary: This paper is devoted to the existence and globally exponential stability of almost periodic solution for a class of Cohen-Grossberg neural networks with variable coefficients. By using Banach fixed point theorem and applying inequality technique, we give some sufficient conditions ensuring the existence and globally exponential stability of almost periodic solutions. Finally, two examples with their numerical simulations are provided to show the correctness of our analysis.

MSC:
34K14 Almost and pseudo-almost periodic solutions to functional-differential equations
34K60 Qualitative investigation and simulation of models involving functional-differential equations
92B20 Neural networks for/in biological studies, artificial life and related topics
34K20 Stability theory of functional-differential equations
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