Relationship Between Structural Characters and Synchronizability of Scale-free Networks

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Using Memory Tabu Search(MTS) algorithm, we investigate the relationship between structural characters and synchronizability of scale-free networks by maximizing and minimizing the ratio $Q$ of the eigenvalues of the coupling matrix by edge-intercrossing procedures. The numerical results indicate that clustering coefficient $C$, maximal betweenness $B_{max}$ are two most important factors to scale-free network synchronizability, and assortative coefficient $r$ and average distance $D$ are the secondary ones. Moreover, the average degree $<k>$ affects the relationship between above structural characters and synchronizability of scale-free networks, and the minimal $Q$ decreases when $<k>$ increases.
4 pages, 3 figures

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Data Analysis, Statistics and Probability

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http://salesiana.dossiersoluciones.com/handle/123456789/114393

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/physics/0606088
 http://arxiv.org/abs/physics/0606088

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arXiv