A new effective metric for dynamical robustness of directed networks

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

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Original languageEnglish
Article number1129844
Journal / PublicationFrontiers in Physics
Volume11
Online published23 Jan 2023
Publication statusPublished - 2023

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Abstract

In this article, dynamical robustness of a directed complex network with additive noise is inverstigated. The failure of a node in the network is modeled by injecting noise into the node. Under the framework of mean-square stochastic stability, a new robustness metric is formulated to characterize the robustness of the network in terms of synchronization to the additive noise. It is found that the node dynamics plays a pivotal role in dynamical robustness of the directed network. Numerical simulations are shown for illustration and verification. Copyright © 2023 Sun, Xiang and Chen.

Research Area(s)

  • complex network, directed network, dynamical robustness, noise, synchronization

Citation Format(s)

A new effective metric for dynamical robustness of directed networks. / Sun, Jiashuo; Xiang, Linying; Chen, Guanrong.
In: Frontiers in Physics, Vol. 11, 1129844, 2023.

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

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