Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/118750
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dc.contributor.authorAmato, Roberta-
dc.contributor.authorKouvaris, Nikos E.-
dc.contributor.authorSan Miguel, M.-
dc.contributor.authorDíaz Guilera, Albert-
dc.date.accessioned2017-12-15T16:01:06Z-
dc.date.available2017-12-15T16:01:06Z-
dc.date.issued2017-12-06-
dc.identifier.issn1367-2630-
dc.identifier.urihttp://hdl.handle.net/2445/118750-
dc.description.abstractMultilayer and multiplex networks represent a good proxy for the description of social phenomena where social structure is important and can have different origins. Here, we propose a model of opinion competition where individuals are organized according to two different structures in two layers. Agents exchange opinions according to the Abrams-Strogatz model in each layer separately and opinions can be copied across layers by the same individual. In each layer a different opinion is dominant, so each layer has a different absorbing state. Consensus in one opinion is not the only possible stable solution because of the interaction between the two layers. A new mean field solution has been found where both opinions coexist. In a finite system there is a long transient time for the dynamical coexistence of both opinions. However, the system ends in a consensus state due to finite size effects. We analyze sparse topologies in the two layers and the existence of positive correlations between them, which enables the coexistence of inter-layer groups of agents sharing the same opinion.-
dc.format.mimetypeapplication/pdf-
dc.language.isoeng-
dc.publisherInstitute of Physics Pub.-
dc.relation.isformatofReproducció del document publicat a: https://doi.org/10.1088/1367-2630/aa936a-
dc.relation.ispartofNew Journal of Physics, 2017, vol. 19, p. 123019-
dc.relation.urihttps://doi.org/10.1088/1367-2630/aa936a-
dc.rights(c) IOP Publishing Ltd and Deutsche Physikalische Gesellschaft, 2017-
dc.subject.classificationXarxes d'ordinadors-
dc.subject.classificationXarxes socials-
dc.subject.classificationDinàmica-
dc.subject.classificationTeoria de grafs-
dc.subject.otherComputer networks-
dc.subject.otherSocial networks-
dc.subject.otherDynamics-
dc.subject.otherGraph theory-
dc.titleOpinion competition dynamics on multiplex networks-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.identifier.idgrec674821-
dc.date.updated2017-12-15T16:01:06Z-
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess-
Appears in Collections:Articles publicats en revistes (Institut de Recerca en Sistemes Complexos (UBICS))
Articles publicats en revistes (Física de la Matèria Condensada)

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