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Neurodynamic algorithms for constrained distributed convex optimization over fixed or switching topology with time-varying communication delay

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Abstract

Based on the distributed optimization operation mechanism of multi-agent systems, this paper considers how to solve the distributed convex optimization problem with linear inequality constraints when agents in the system have time-varying delays in information interaction. Neurodynamic algorithms which can counteract the negative effect of communication delay on the system are proposed and analyzed, respectively, over fixed or switched topology. In addition, sufficient conditions of linear matrix inequality form are given by the Lyapunov theory. Finally, the convergences and effectiveness of the proposed neurodynamic algorithms over fixed topology and switched topology are verified by numerical examples and a practical application.

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Acknowledgements

This research is supported by the National Natural Science Foundation of China (62176073, 11871178).

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Correspondence to Sitian Qin.

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We declare that we have no financial and personal relationships with other people or organizations that can inappropriately influence our work, and there is no professional or other personal interest of any nature or kind in any product, service and/or company that could be construed as influencing the position presented in, or the review of, the manuscript entitled “Neurodynamic Algorithms for Constrained Distributed Convex Optimization over Fixed or Switching Topology with Time Delay.”

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Luan, L., Qin, S. Neurodynamic algorithms for constrained distributed convex optimization over fixed or switching topology with time-varying communication delay. Neural Comput & Applic 34, 17761–17781 (2022). https://doi.org/10.1007/s00521-022-07399-8

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