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http://hdl.handle.net/2445/13251
Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Boguñá, Marián | cat |
dc.contributor.author | Pastor-Satorras, R. (Romualdo), 1967- | cat |
dc.contributor.author | Vespignani, Alessandro, 1965- | cat |
dc.date.accessioned | 2010-07-05T08:32:21Z | - |
dc.date.available | 2010-07-05T08:32:21Z | - |
dc.date.issued | 2003 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/2445/13251 | - |
dc.description.abstract | Random scale-free networks have the peculiar property of being prone to the spreading of infections. Here we provide for the susceptible-infected-susceptible model an exact result showing that a scale-free degree distribution with diverging second moment is a sufficient condition to have null epidemic threshold in unstructured networks with either assortative or disassortative mixing. Degree correlations result therefore irrelevant for the epidemic spreading picture in these scale-free networks. The present result is related to the divergence of the average nearest neighbors degree, enforced by the degree detailed balance condition. | eng |
dc.format.extent | 4 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | eng |
dc.publisher | American Physical Society | cat |
dc.relation.isformatof | Reproducció digital del document proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevLett.90.028701 | cat |
dc.relation.ispartof | Physical Review Letters, 2003, vol. 90, núm. 2, p. 028701-1-028701-4 | cat |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevLett.90.028701 | - |
dc.rights | (c) American Physical Society, 2003 | cat |
dc.source | Articles publicats en revistes (Física de la Matèria Condensada) | - |
dc.subject.classification | Mecànica estadística | cat |
dc.subject.classification | Física estadística | cat |
dc.subject.other | Statistical mechanics | eng |
dc.subject.other | Statistical physics | eng |
dc.title | Absence of epidemic threshold in scale free networks with degree correlations | eng |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 514080 | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física de la Matèria Condensada) |
Files in This Item:
File | Description | Size | Format | |
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514080.pdf | 91.25 kB | Adobe PDF | View/Open |
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