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Global asymptotic stability of fuzzy cellular neural networks with time-varying delays

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WOS被引频次:44
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成果类型:
期刊论文
作者:
Zhang, Qianhong;Xiang, Riguang
通讯作者:
Zhang, QH
作者机构:
[Zhang, Qianhong] Cent S Univ, Sch Math Sci & Comp Technol, Changsha 410083, Hunan, Peoples R China.
[Zhang, Qianhong] Hunan Inst Technol, Dept Basic Sci, Hengyang 421002, Hunan, Peoples R China.
[Xiang, Riguang] Changsha Univ Sci & Technol, Sch Informat Sci & Comp Technol, Changsha 410000, Hunan, Peoples R China.
通讯机构:
[Zhang, QH] Cent S Univ, Sch Math Sci & Comp Technol, Changsha 410083, Hunan, Peoples R China.
语种:
英文
关键词:
fuzzy cellular neural networks;global asymptotic stability;topological degree theory;Lyapunov functional;equilibrium point
期刊:
PHYSICS LETTERS A
ISSN:
0375-9601
年:
2008
卷:
372
期:
22
页码:
3971-3977
文献类别:
WOS:Article
所属学科:
ESI学科类别:物理学;WOS学科类别:Physics, Multidisciplinary
入藏号:
机构署名:
本校为其他机构
摘要:
In this Letter fuzzy cellular neural networks with time-varying delays are studied. Sufficient conditions for the existence, uniqueness and global asymptotic stability of equilibrium point are established by using the theory of topological degree and applying the properties of nonsingular M-matrix. The activation functions are not required to be differentiable, bounded or monotone nondecreasing. The results of this Letter are new and they complement previously known results. (C) 2008 Elsevier B.V. All rights reserved.
参考文献:
Arik S, 1998, IEEE T CIRCUITS-I, V45, P168, DOI 10.1109/81.661684
Arik S, 2000, IEEE T CIRCUITS-I, V47, P571, DOI 10.1109/81.841859
Cao J, 2003, IEEE T CIRCUITS-I, V50, P34, DOI 10.1109/TCSI.2002.807494
Cao JD, 1999, PHYS REV E, V59, P5940, DOI 10.1103/PhysRevE.59.5940
Cao JD, 1998, NEURAL NETWORKS, V11, P1601, DOI 10.1016/S0893-6080(98)00080-X

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