title: Asymptotic stability criteria for a two-neuron network with different time delays.
abstract: In this paper, the asymptotic stability of a two-neuron system with different time delays has been investigated. Some criteria for determining the global asymptotically stability of equilibrium are derived from the theory of monotonic dynamical system and the approach of Lyapunov functional. For local asymptotic stability, some elegant criteria are also obtained by the Nyquist criteria. We find that one of them depends on the length of delays while the other ones do not. In the latter case, the delays are sometimes called harmless delays. The results obtained have leading significance in the study of neural networks composed of a large number of neurons with different time delays.
authors.affiliation: Dept. of Comput. Sci. and Eng., Chongqing Univ., China.
authors.forename: Xiaofeng
authors.initials: X
authors.lastname: Liao
authors.forename: Kwok-Wo
authors.initials: KW
authors.lastname: Wong
authors.forename: Zhongfu
authors.initials: Z
authors.lastname: Wu