Enhanced synchronizability via age-based coupling

Lu, Yu-Feng; Zhao, Ming; Zhou, Tao; Wang, Bing-Hong

doi:10.1103/PhysRevE.76.057103

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Journal article

Enhanced synchronizability via age-based coupling

Lu, Yu-Feng Department of Modern Physics, University of Science and Technology of China, Hefei, China
Zhao, Ming Department of Modern Physics, University of Science and Technology of China, Hefei, China
Zhou, Tao Department of Modern Physics, University of Science and Technology of China, Hefei, China - Department of Physics, University of Fribourg, Switzerland
Wang, Bing-Hong Department of Modern Physics, University of Science and Technology of China, Hefei, China

30.11.2007

Published in:

Physical Review E. - 2007, vol. 76, p. 057103

Networks and genealogical trees

synchronization, coupled oscillators (nonlinear dynamical systems)

eigenvalues and eigenfunctions

English In this Brief Report, we study the synchronization of growing scale-free networks. An asymmetrical age-based coupling method is proposed with only one free parameter α. Although the coupling matrix is asymmetric, our coupling method could guarantee that all the eigenvalues are non-negative reals. The eigenratio R will approach 1 in the large limit of α

Faculty

Faculté des sciences et de médecine

Department

Département de Physique

Language