Spectral coarse graining and synchronization in oscillator networks.

Détails

ID Serval
serval:BIB_CA53A196724B
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Titre
Spectral coarse graining and synchronization in oscillator networks.
Périodique
Physical Review Letters
Auteur(s)
Gfeller D., De Los Rios P.
ISSN
0031-9007 (Print)
ISSN-L
0031-9007
Statut éditorial
Publié
Date de publication
2008
Peer-reviewed
Oui
Volume
100
Numéro
17
Pages
174104
Langue
anglais
Résumé
Coarse graining techniques offer a promising alternative to large-scale simulations of complex dynamical systems, as long as the coarse-grained system is truly representative of the initial one. Here, we investigate how the dynamical properties of oscillator networks are affected when some nodes are merged together to form a coarse-grained network. Moreover, we show that there exists a way of grouping nodes preserving as much as possible some crucial aspects of the network dynamics. This coarse graining approach provides a useful method to simplify complex oscillator networks, and more generally, networks whose dynamics involves a Laplacian matrix.

Mots-clé
Biological Clocks, Models, Biological, Models, Theoretical, Stochastic Processes, Systems Biology
Pubmed
Web of science
Création de la notice
15/12/2014 14:23
Dernière modification de la notice
03/03/2018 21:24
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