Finite-Time Cluster Synchronization of Delayed Fractional-Order Fully Complex-Valued Community Networks

Bibliographic Details
Title: Finite-Time Cluster Synchronization of Delayed Fractional-Order Fully Complex-Valued Community Networks
Authors: Qiaokun Kang, Qingxi Yang, Zhilong Lin, Qintao Gan
Source: IEEE Access, Vol 10, Pp 103948-103962 (2022)
Publisher Information: IEEE, 2022.
Publication Year: 2022
Collection: LCC:Electrical engineering. Electronics. Nuclear engineering
Subject Terms: Finite-time synchronization, cluster synchronization, fully complex-valued community networks, delay, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
More Details: This paper focuses on the finite-time (FNT) cluster synchronization issues for a class of delayed fractional-order fully complex-valued community networks (FFCVCNs). A new mathematical expression of the complex networks is developed with internal delay, non-delayed and delayed couplings, complex-valued state variables, system function, coupling strengths, inner coupling matrices and outer coupling matrices. Instead of transforming the complex-valued (CV) networks into two independent real-valued (RV) systems, the delay-dependent controllers are designed based on the quadratic norm and a novel norm composed of the absolute-valued norm to realize the cluster synchronization for the proposed complex networks in FNT, respectively. In addition, the upper bounds of the settling time (ST) when the system could reach finite-time cluster synchronization are estimated. The obtained results are less conservative than some of the existing studies due to the characteristics of fully fractional-order complex-valued (FOCV) dynamical networks. The feasibility and effectiveness of the main results are demonstrated by simulation examples.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2169-3536
Relation: https://ieeexplore.ieee.org/document/9904583/; https://doaj.org/toc/2169-3536
DOI: 10.1109/ACCESS.2022.3210332
Access URL: https://doaj.org/article/3e27715f424a426d87e61ae33910cb9b
Accession Number: edsdoj.3e27715f424a426d87e61ae33910cb9b
Database: Directory of Open Access Journals
More Details
ISSN:21693536
DOI:10.1109/ACCESS.2022.3210332
Published in:IEEE Access
Language:English