Autor segons l'article: Granell, Clara; Gomez, Sergio; Arenas, Alex
Departament: Enginyeria Informàtica i Matemàtiques
Autor/s de la URV: Arenas Moreno, Alejandro / Gómez Jiménez, Sergio / Granell Martorell, Clara
Paraules clau: Topology Topological structure Statistical model Multiplexing Multiplex networks Models, statistical Models, biological Markov processes Markov chains Markov chain approaches Markov chain Information dissemination Information awareness Infections Infection Humans Human Epidemiology Epidemiologic methods Epidemics Epidemic threshold Epidemic spreading Epidemic process Epidemic Diffusive process Biological model
Resum: We present the analysis of the interrelation between two processes accounting for the spreading of an epidemic, and the information awareness to prevent its infection, on top of multiplex networks. This scenario is representative of an epidemic process spreading on a network of persistent real contacts, and a cyclic information awareness process diffusing in the network of virtual social contacts between the same individuals. The topology corresponds to a multiplex network where two diffusive processes are interacting affecting each other. The analysis using a microscopic Markov chain approach reveals the phase diagram of the incidence of the epidemics and allows us to capture the evolution of the epidemic threshold depending on the topological structure of the multiplex and the interrelation with the awareness process. Interestingly, the critical point for the onset of the epidemics has a critical value (metacritical point) defined by the awareness dynamics and the topology of the virtual network, from which the onset increases and the epidemics incidence decreases. © 2013 American Physical Society.
Àrees temàtiques: Química Physics, multidisciplinary Physics and astronomy (miscellaneous) Physics and astronomy (all) Physics Medicina ii Materiais Matemática / probabilidade e estatística Interdisciplinar Geociências General physics and astronomy General medicine Filosofía Farmacia Ensino Engenharias iv Engenharias iii Engenharias ii Economia Ciências biológicas ii Ciências agrárias i Ciência da computação Biotecnología Astronomia / física
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: clara.granell@urv.cat sergio.gomez@urv.cat alexandre.arenas@urv.cat
Identificador de l'autor: 0000-0003-1820-0062 0000-0003-0937-0334
Data d'alta del registre: 2024-10-26
Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
Enllaç font original: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.111.128701
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Physical Review Letters. 111 (12): 128701-
Referència de l'ítem segons les normes APA: Granell, Clara; Gomez, Sergio; Arenas, Alex (2013). Dynamical interplay between awareness and epidemic spreading in multiplex networks. Physical Review Letters, 111(12), 128701-. DOI: 10.1103/PhysRevLett.111.128701
DOI de l'article: 10.1103/PhysRevLett.111.128701
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2013
Tipus de publicació: Journal Publications