Enhancing synchronizability by weight randomization on regular networks

D. Q. Li, M. H. Li, J. S. Wu, Z. R. Di and Y. Fan ()

The European Physical Journal B: Condensed Matter and Complex Systems, 2007, vol. 57, issue 4, 423-428

Abstract: In weighted networks, redistribution of link weights can effectively change the properties of networks, even though the corresponding binary topology remains unchanged. In this paper, the effects of weight randomization on synchronization of coupled chaotic maps is investigated on regular weighted networks. The results reveal that synchronizability is enhanced by redistributing of link weights, i.e. coupled maps reach complete synchronization with lower cost. Furthermore, we show numerically that the heterogeneity of link weights could improve the complete synchronization on regular weighted networks. Copyright EDP Sciences/Società Italiana di Fisica/Springer-Verlag 2007

Keywords: 89.75.Hc Networks and genealogical trees, 05.45.-a Nonlinear dynamics and chaos, 05.45.Xt Synchronization; coupled oscillators, (search for similar items in EconPapers)
Date: 2007
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:spr:eurphb:v:57:y:2007:i:4:p:423-428

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DOI: 10.1140/epjb/e2007-00189-0

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