Výsledky vyhledávání - "Hasler, Martin"

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A Lower Bound for Algebraic Connectivity based on Connection Graph Stability Method

Autor: Rad, Ali Ajdari, Jalili, Mahdi, Hasler, Martin

In this paper a tight lower bound for algebraic connectivity of graphs (second smallest eigenvalue of the Laplacian matrix of the graph) based on connection-graph-stability method is introduced. The connection-graph-stability score for each edge is d

Externí odkaz: http://arxiv.org/abs/0909.2782

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Enhancing synchronizability of weighted dynamical networks using betweenness centrality

Autor: Jalili, Mahdi, Rad, Ali Ajdari, Hasler, Martin

Publikováno v: Phys. Rev. E 78, 016105 (2008)

By considering the eigenratio of the Laplacian of the connection graph as synchronizability measure, we propose a procedure for weighting dynamical networks to enhance theirsynchronizability. The method is based on node and edge betweenness centralit

Externí odkaz: http://arxiv.org/abs/0812.4720

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Efficient Rewirings for Enhancing Synchronizability of Dynamical Networks

Autor: Rad, Ali Ajdari, Jalili, Mahdi, Hasler, Martin

Publikováno v: Chaos 18, 037104 (2008)

In this paper, we present an algorithm for optimizing synchronizability of complex dynamical networks. Based on some network properties, rewirings, i.e. eliminating an edge and creating a new edge elsewhere, are performed iteratively avoiding always

Externí odkaz: http://arxiv.org/abs/0812.4719

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