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Global asymptotic stability for neural network models with distributed delays

✍ Scribed by José J. Oliveira

Publisher
Elsevier Science
Year
2009
Tongue
English
Weight
667 KB
Volume
50
Category
Article
ISSN
0895-7177

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✦ Synopsis

In this paper, we obtain the global asymptotic stability of the zero solution of a general n-dimensional delayed differential system, by imposing a condition of dominance of the non-delayed terms which cancels the delayed effect.

We consider several delayed differential systems in general settings, which allow us to study, as subclasses, the well-known neural network models of Hopfield, Cohn-Grossberg, bidirectional associative memory, and static with S-type distributed delays. For these systems, we establish sufficient conditions for the existence of a unique equilibrium and its global asymptotic stability, without using the Lyapunov functional technique. Our results improve and generalize some existing ones.

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