Journal ArticleDOI
Consensus seeking in multiagent systems under dynamically changing interaction topologies
Wei Ren,Randal W. Beard +1 more
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It is shown that information consensus under dynamically changing interaction topologies can be achieved asymptotically if the union of the directed interaction graphs have a spanning tree frequently enough as the system evolves.Abstract:
This note considers the problem of information consensus among multiple agents in the presence of limited and unreliable information exchange with dynamically changing interaction topologies. Both discrete and continuous update schemes are proposed for information consensus. This note shows that information consensus under dynamically changing interaction topologies can be achieved asymptotically if the union of the directed interaction graphs have a spanning tree frequently enough as the system evolves.read more
Citations
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Journal ArticleDOI
Sampling-based event-triggered consensus for multi-agent systems
Yuan Fan,Yong Yang,Yang Zhang +2 more
TL;DR: A self-triggered consensus protocol is proposed to further reduce the amount of communication and state sampling, as well as the number of events and thus the controller updates.
Journal ArticleDOI
An overview of consensus problems in constrained multi-agent coordination
TL;DR: A survey of recent research in consensus problems for constrained multi-agent coordination, focusing on theoretical directions of multi- agent systems paying particular attention from the system dynamics and control algorithms perspective, and some remarks on the practical direction of consensus problems developed for constraint-based coordination.
Journal ArticleDOI
Consensus seeking over directed networks with limited information communication
TL;DR: By avoiding the double stochasticity assumption on the update matrix, the proposed quantized protocol is particularly suitable for the scenarios where no bidirectional and/or balanced information communication among agents is available.
Journal ArticleDOI
Brief paper: Notes on averaging over acyclic digraphs and discrete coverage control
TL;DR: The relationship between two algorithms and optimization problems that are the subject of recent attention in the networking and control literature are shown and how discrete coverage control laws can be cast as averaging algorithms over discrete Voronoi graphs is shown.
Journal ArticleDOI
Sampled-data consensus in multi-agent systems with asynchronous hybrid event-time driven interactions
Feng Xiao,Tongwen Chen +1 more
TL;DR: This paper characterizes the effectiveness of a hybrid event-time driven consensus protocol in different asynchronous scheduling schemes of event detection in terms of interaction topology, asynchronous matrix, and time delays and has robustness against interaction/event-detection time delays.
References
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Journal ArticleDOI
Consensus problems in networks of agents with switching topology and time-delays
TL;DR: A distinctive feature of this work is to address consensus problems for networks with directed information flow by establishing a direct connection between the algebraic connectivity of the network and the performance of a linear consensus protocol.
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Chris Godsil,Gordon F. Royle +1 more
TL;DR: The Laplacian of a Graph and Cuts and Flows are compared to the Rank Polynomial.
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Coordination of groups of mobile autonomous agents using nearest neighbor rules
Ali Jadbabaie,Jie Lin,A.S. Morse +2 more
TL;DR: A theoretical explanation for the observed behavior of the Vicsek model, which proves to be a graphic example of a switched linear system which is stable, but for which there does not exist a common quadratic Lyapunov function.
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