Title :
Stability analysis for neural dynamics with time-varying delays
Author :
Chunhai, Hou ; Jixin, Qian
Author_Institution :
Inst. of Ind. Process Control, Zhejiang Univ., Hangzhou, China
fDate :
1/1/1998 12:00:00 AM
Abstract :
By using the usual additive neural-network model, a delay-independent stability criterion for neural dynamics with perturbations of time-varying delays is derived. We extend previously known results obtained by Gopalsamy and He (1994) to the time varying delay case, and present decay estimates of solutions of neural networks. The asymptotic stability is global in the state space of neuronal activations. From the techniques used in this paper, it is shown that our criterion ensures stability of neural dynamics even when the delay functions vary violently with time. Our approach provides an effective method for the stability analysis of neural dynamics with delays
Keywords :
asymptotic stability; delays; dynamics; neural nets; stability criteria; transfer functions; additive neural-network model; asymptotic stability; decay estimates; delay-independent stability criterion; neural dynamics; neuronal activations; stability analysis; time-varying delays; Associative memory; Asymptotic stability; Circuits; Delay effects; Delay estimation; Helium; Neural networks; Stability analysis; Stability criteria; Transfer functions;
Journal_Title :
Neural Networks, IEEE Transactions on