dc.creatorde Aguiar, MAM
dc.creatorBar-Yam, Y
dc.date2005
dc.dateJAN
dc.date2014-11-16T20:32:37Z
dc.date2015-11-26T16:25:06Z
dc.date2014-11-16T20:32:37Z
dc.date2015-11-26T16:25:06Z
dc.date.accessioned2018-03-28T23:05:55Z
dc.date.available2018-03-28T23:05:55Z
dc.identifierPhysical Review E. American Physical Soc, v. 71, n. 1, 2005.
dc.identifier1063-651X
dc.identifierWOS:000227459400019
dc.identifier10.1103/PhysRevE.71.016106
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/72075
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/72075
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/72075
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1268559
dc.descriptionThe eigenvalues and eigenvectors of the connectivity matrix of complex networks contain information about its topology and its collective behavior. In particular, the spectral density rho(lambda) of this matrix reveals important network characteristics: random networks follow Wigner's semicircular law whereas scale-free networks exhibit a triangular distribution. In this paper we show that the spectral density of hierarchical networks follows a very different pattern, which can be used as a fingerprint of modularity. Of particular importance is the value rho(0), related to the homeostatic response of the network: it is maximum for random and scale-free networks but very small for hierarchical modular networks. It is also large for an actual biological protein-protein interaction network, demonstrating that the current leading model for such networks is not adequate.
dc.description71
dc.description1
dc.description2
dc.languageen
dc.publisherAmerican Physical Soc
dc.publisherCollege Pk
dc.publisherEUA
dc.relationPhysical Review E
dc.relationPhys. Rev. E
dc.rightsaberto
dc.sourceWeb of Science
dc.subjectMetabolic Networks
dc.subjectFood Webs
dc.subjectOrganization
dc.subjectScale
dc.subjectBiology
dc.titleSpectral analysis and the dynamic response of complex networks
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución