Delay-dependent cluster synchronization of time-varying complex dynamical networks with noise via delayed pinning impulsive control. Issue 6 (April 2021)

• Record Type: Journal Article
• Authors: Ling, Guang; Liu, Xinzhi; Ge, Ming-Feng; Wu, Yonghong
• Is Part Of: Journal of the Franklin Institute. Volume 358:Issue 6(2021)
• Page Start: 3193
• Page End: 3214
• Publication Date: 2021-04
• Subjects: Science -- Periodicals; Technology -- Periodicals; Patents -- United States -- Periodicals; 505
• DOI: 10.1016/j.jfranklin.2021.02.004
• Languages: English
• ISSNs: 0016-0032

Abstract

Abstract: This paper investigates the problem of cluster synchronization of complex dynamical networks with noise and time-varying delays by using a delayed pinning impulsive control scheme. Different from the traditional impulsive control schemes without the effects of input delays, it designs a pinning impulsive control scheme to successfully address the aforementioned problem subject to impulsive input delays. By employing a time-dependent Lyapunov function and the mathematical induction, some novel criteria are established to guarantee the cluster synchronization of the noisy complex networks, revealing the closed relationship between the synchronization performance and the related factors, including the impulsive input delays, the number of the pinned nodes, the frequency and strength of the impulsive control, and the noisy perturbations. Some numerical examples and computer simulations are presented to illustrate the effectiveness of the theoretical results.