Projective lag synchronization in drive-response dynamical networks

Research output: Contribution to journalArticle

30 Citations (Scopus)

Abstract

This paper investigates projective lag synchronization (PLS) behavior between chaotic systems in drive-response dynamical networks (DRDNs) model with nonidentical nodes. A hybrid feedback control method is designed to achieve the PLS with and without mismatched terms. Specially, the coupling matrix in this model is not assumed to be symmetric, diffusive or irreducible. The stability of the error dynamics is proven theoretically using the Lyapunov stability theory. Finally, analytical results show that the states of the dynamical network with non-delayed coupling can be asymptotically synchronized onto a desired scaling factor under the designed controller. Moreover, the numerical simulations results demonstrate the validity of the proposed method.

Original languageEnglish
Article number1450068
JournalInternational Journal of Modern Physics C
Volume25
Issue number11
DOIs
Publication statusPublished - 30 Nov 2014

Fingerprint

Lag Synchronization
Projective Synchronization
synchronism
Synchronization
time lag
Hybrid Control
Scaling Factor
Chaotic systems
Lyapunov Stability Theory
Dynamical Model
feedback control
Chaotic System
Feedback Control
Network Model
Feedback control
controllers
Controller
scaling
Numerical Simulation
Controllers

Keywords

  • Drive-response dynamical networks
  • hybrid feedback control
  • projective lag synchronization

ASJC Scopus subject areas

  • Computer Science Applications
  • Computational Theory and Mathematics
  • Physics and Astronomy(all)
  • Statistical and Nonlinear Physics
  • Mathematical Physics

Cite this

Projective lag synchronization in drive-response dynamical networks. / Al-Mahbashi, Ghada; Md. Noorani, Mohd. Salmi; Abu Bakar, Sakhinah.

In: International Journal of Modern Physics C, Vol. 25, No. 11, 1450068, 30.11.2014.

Research output: Contribution to journalArticle

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