摘要
研究具有时滞的Hopfield型神经网络模型Cidui(t)dt=-ui(t)Ri+∑nj=1 Tijfj(uj(t-τ))+Ii,ui(s)=φi(s), s∈[-τ,0],i=1,2,…,n平衡点的K 全局渐近稳定性与K 全局指数稳定性.通过使用不等式分析技巧和微分方程性质,得到了这类模型K 稳定性的易于验证的时滞相关充分条件,并举例验证其有效性.
The Kstability of a class of Hopfield neural networks with delaysCidui(t)dt=-ui(t)Ri+∑nj=1ijfj(uj(t-τ))+Ii,ui(s)=φi(s), s∈,i=1,2,...,nis discussed. Some check sufficient delaydependent conditions which guarantee Kstability and Kexponentially stability are obtained by using inequality techniques and some properties of differential equations. Finally an illustrative example is presented.
出处
《四川师范大学学报(自然科学版)》
CAS
CSCD
2003年第1期49-53,共5页
Journal of Sichuan Normal University(Natural Science)
基金
四川省教育厅重点课题基金资助项目