Consensus of Dynamical Agents in Time-Variant Networks
نویسندگان
چکیده
Consensus problems in time-varying networks are studied in this paper. We consider two cases. In the first case, the networks are basically connected and the conditions for reaching consensus are described by means of the algebraic properties of connectivity for network graph. In the second case, the networks are possibly disconnected all time. A concept called integral connectivity of networks is used and by means of its algebraic characterization we study the consensus problems with variant time-varying network cases. Necessary and sufficient conditions of consensus over periodic time-varying networks are presented. For aperiodic time-varying network cases some sufficient conditions are given. The estimations of convergence rate are given in terms of the integral connectivity.
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