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Connectivity recovery of multi-agent systems based on connecting neighbor set

Author

Listed:
  • Zhang, Jianhua
  • Wu, Zhihai
  • Hong, Liu
  • Xu, Xiaoming

Abstract

This paper investigates robust and fast consensus of multi-agent systems subject to external attacks. The strategy of connecting neighbor set is proposed to recover the connectivity of the resulting interconnected network, to improve the robustness against next external attacks, and to guarantee the fast consensus of the resulting multi-agent systems. Two strategies are provided to optimize the robustness against next external attacks and the convergence speed of achieving consensus, respectively. Meanwhile it turns out that there exists a trade-off between improving the robustness against next external attacks and enhancing the convergence speed of achieving consensus. Several simulations are provided to demonstrate the effectiveness of the theoretical results.

Suggested Citation

  • Zhang, Jianhua & Wu, Zhihai & Hong, Liu & Xu, Xiaoming, 2011. "Connectivity recovery of multi-agent systems based on connecting neighbor set," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 390(23), pages 4596-4601.
    • Handle: RePEc:eee:phsmap:v:390:y:2011:i:23:p:4596-4601
    DOI: 10.1016/j.physa.2011.06.061
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    Cited by:

    1. Wang, Shuliang & Zhang, Jianhua & Yue, Xin, 2018. "Multiple robustness assessment method for understanding structural and functional characteristics of the power network," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 510(C), pages 261-270.
    2. Geng, Liang & Xiao, Renbin, 2017. "Outer synchronization and parameter identification approach to the resilient recovery of supply network with uncertainty," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 482(C), pages 407-421.

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