Synchronization in networks of mobile oscillators

Naoya Fujiwara, Jürgen Kurths, Albert Díaz-Guilera

研究成果: Article査読

109 被引用数 (Scopus)

抄録

We present a model of synchronization in networks of autonomous agents where the topology changes due to agents motion. We introduce two timescales, one for the topological change and another one for local synchronization. If the former scale is much shorter, an approximation that averages out the effect of motion is available. Here we show, however, that the time required for synchronization achievement is larger than the prediction of the approximation in the opposite case, especially close to the continuum percolation transition point. The simulation results are confirmed by means of spectral analysis of the time-dependent Laplacian matrix. Our results show that the tradeoff between these two timescales, which have opposite effects on synchronization, should be taken into account for the design of mobile device networks.

本文言語English
論文番号025101
ジャーナルPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
83
2
DOI
出版ステータスPublished - 2011 2 7
外部発表はい

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Statistics and Probability
  • Condensed Matter Physics

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