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Accelerating average consensus by using the information of second-order neighbours with communication delays. (English) Zbl 1278.93012
Summary: This article investigates the problem of accelerating average consensus in undirected and connected networks. The protocol using the information of second-order neighbors with communication delays is proposed and the delay effects on stability and the convergence speed are analyzed, respectively, under an assumption about the network topologies. It is proved that, for appropriate communication delays, networks reach average consensus faster under the proposed protocol than the standard protocol using only the information of first-order neighbors. Finally, a simulation example is presented to illustrate the proposed results.

93A14 Decentralized systems
68T42 Agent technology and artificial intelligence
Full Text: DOI
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