Fixed-Time Synchronization Control of Delayed Dynamical Complex Networks

被引：5
|
作者：
Liu, Mei [1 ]
Lu, Binglong [1 ]
Li, Zhanfeng [1 ]
Jiang, Haijun [2 ]
Hu, Cheng [2 ]
机构：
[1] Zhoukou Normal Univ, Sch Math & Stat, Zhoukou 466001, Peoples R China
[2] Xinjiang Univ, Coll Math & Syst Sci, Urumqi 830046, Peoples R China
来源：
ENTROPY | 2021年 / 23卷 / 12期
基金：
中国国家自然科学基金;
关键词：
complex networks; feedback control; adaptive control; fixed-time synchronization; delay; NEURAL-NETWORKS; FINITE-TIME; STABILIZATION; OSCILLATORS; ROBOT;
D O I：
10.3390/e23121610
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Fixed-time synchronization problem for delayed dynamical complex networks is explored in this paper. Compared with some correspondingly existed results, a few new results are obtained to guarantee fixed-time synchronization of delayed dynamical networks model. Moreover, by designing adaptive controller and discontinuous feedback controller, fixed-time synchronization can be realized through regulating the main control parameter. Additionally, a new theorem for fixed-time synchronization is used to reduce the conservatism of the existing work in terms of conditions and the estimate of synchronization time. In particular, we obtain some fixed-time synchronization criteria for a type of coupled delayed neural networks. Finally, the analysis and comparison of the proposed controllers are given to demonstrate the validness of the derived results from one numerical example.
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页数：19
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