摘要
通过使用不动点定理和微分不等式技巧,研究了具有中立时变时滞的模糊细胞神经网路,得到了几个关于概周期解的存在性、唯一性和全局指数稳定性的新的充分性条件.
By using the fixed point theorem and differential inequality techniques, we study the existence, uniqueness and global exponential stability of almost periodic solutions for fuzzy cellular neural networks (FCNNs) with neutral time- varying delays. Several new sufficient conditions are derived for checking existence, uniqueness and global exponential stability of almost periodic solutions of the delayed FCNNs.
出处
《新疆大学学报(自然科学版)》
CAS
2011年第2期184-193,共10页
Journal of Xinjiang University(Natural Science Edition)
基金
Supported by The National Natural Science Foundation of P.R.China(60764003)
The Major Project of The Ministry of Education of P.R.China(207130)
The Scientific Research Programmes of Colleges in Xinjiang(XJEDU2007G01,XJEDU2006I05)
关键词
模糊细胞神经网络
中立时变时滞
概周期解
全局指数稳定性
不动点定理
Fuzzy cellular neural networks
Neutral time-varying delays
Almost periodic solution
Global exponential stability
Fixed point theorem