EXPONENTIALLY ADAPTIVE SYNCHRONIZATION OF AN UNCERTAINDELAYED DYNAMICAL NETWORK
Qunjiao ZHANG(1), Jun'an LU(2)
作者信息+
(1)Wuhan Textile University;(2)Wuhan University
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EXPONENTIALLY ADAPTIVE SYNCHRONIZATION OF AN UNCERTAINDELAYED DYNAMICAL NETWORK
Qunjiao ZHANG(1), Jun'an LU(2)
Author information+
(1)Wuhan Textile University;(2)Wuhan University
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{{custom_bio.content}}
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文章历史+
收稿日期
修回日期
出版日期
2008-09-01
1900-01-01
2011-04-25
发布日期
2011-04-25
摘要
Over the past decades, complex networks have been prosperous greatly in various fields of sciences and engineering. Much attention has been given to investigate the synchronization of complex networks in recent years. However, few work has done for the networks with uncertain parameters and unknown topology. In this paper, to further reveal the dynamical mechanism in complex networks with time delays, an uncertain general complex dynamical network with delayed nodes is studied. By constructing a drive network and a suitable slave network, several novel criteria for the networks consisting of the identical nodes and different nodes have been obtained based on the adaptive feedback method. Particularly, the hypotheses and the proposed adaptive laws for network synchronization are simple and can be readily applied in practical applications. Finally, numerical simulations are provided to illustrate the effectiveness of the proposed synchronization criteria.
Abstract
Over the past decades, complex networks have been prosperous greatly in various fields of sciences and engineering. Much attention has been given to investigate the synchronization of complex networks in recent years. However, few work has done for the networks with uncertain parameters and unknown topology. In this paper, to further reveal the dynamical mechanism in complex networks with time delays, an uncertain general complex dynamical network with delayed nodes is studied. By constructing a drive network and a suitable slave network, several novel criteria for the networks consisting of the identical nodes and different nodes have been obtained based on the adaptive feedback method. Particularly, the hypotheses and the proposed adaptive laws for network synchronization are simple and can be readily applied in practical applications. Finally, numerical simulations are provided to illustrate the effectiveness of the proposed synchronization criteria.
Qunjiao ZHANG;Jun'an LU.
EXPONENTIALLY ADAPTIVE SYNCHRONIZATION OF AN UNCERTAINDELAYED DYNAMICAL NETWORK. 系统科学与复杂性(英文), 2011, 24(2): 207-217 https://doi.org/10.1007/s11424-011-8304-0
Qunjiao ZHANG;Jun'an LU.
EXPONENTIALLY ADAPTIVE SYNCHRONIZATION OF AN UNCERTAINDELAYED DYNAMICAL NETWORK. Journal of Systems Science and Complexity, 2011, 24(2): 207-217 https://doi.org/10.1007/s11424-011-8304-0
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