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Robust synchronization of uncertain chaotic neural networks with randomly occurring uncertainties and non-fragile output coupling delayed feedback controllers
被引:12
|作者:
Vembarasan, V.
[1
,2
]
Balasubramaniam, P.
[1
]
Chan, Chee Seng
[2
]
机构:
[1] Gandhigram Rural Inst Deemed Univ, Dept Math, Gandhigram 624302, Tamil Nadu, India
[2] Univ Malaya, Ctr Image & Signal Proc, Fac Comp Sci & Informat Technol, Kuala Lumpur 50603, Malaysia
关键词:
Chaos synchronization;
Linear matrix inequalities;
Lyapunov-Krasovskii functional;
Neural networks;
Non-fragile controllers;
Randomly occurring uncertainties;
TIME-VARYING DELAY;
EXPONENTIAL SYNCHRONIZATION;
SECURE COMMUNICATION;
STATE ESTIMATION;
SYSTEMS;
COMBINATION;
DESIGN;
D O I:
10.1007/s11071-014-1586-8
中图分类号:
TH [机械、仪表工业];
学科分类号:
0802 ;
摘要:
This paper deals with the synchronization control problem for the uncertain chaotic neural networks with randomly occurring uncertainties and randomly occurring control gain fluctuations. By introducing an improved Lyapunov-Krasovskii functional and employing reciprocally convex approach, a delay-dependent non-fragile output feedback controller is designed to achieve synchronization with the help of a drive-response system and the linear matrix inequality approach. Finally, numerical results and its simulations are given to show the effectiveness of the derived results.
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页码:2031 / 2047
页数:17
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