Stochastic Stability and Bifurcation Analysis on Hopfield Neural Networks with Noise
A stochastic differential equation modelling a Hopfield neural network with two neurons is investigated. Its dynamics are studied in terms of local stability analysis and Hopf bifurcation analysis. By analyzing the Lyapunov exponent, invariant measure and singular boundary theory, its nonlinear stability is investigated and Hopf bifurcations are demonstrated. The stability and direction of the Hopf bifurcation are determined from the dynamical and phenomenological points of view.
Xuewen Qin Zaitang Huang Weiming Tan
School of Mathematics and Physics, Wuzhou University,Wuzhou 543002, P.R.China
国际会议
无锡
英文
166-179
2010-09-17(万方平台首次上网日期,不代表论文的发表时间)