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| dc.creator | Serrano Moral, Ma. Ángeles (María Ángeles) | |
| dc.creator | Krioukov, Dmitri | |
| dc.creator | Boguñá, Marián | |
| dc.date | 2010-07-05T10:11:47Z | |
| dc.date | 2010-07-05T10:11:47Z | |
| dc.date | 2008 | |
| dc.date.accessioned | 2024-12-16T10:24:22Z | |
| dc.date.available | 2024-12-16T10:24:22Z | |
| dc.identifier | 0031-9007 | |
| dc.identifier | http://hdl.handle.net/2445/13287 | |
| dc.identifier | 557916 | |
| dc.identifier.uri | http://fima-docencia.ub.edu:8080/xmlui/handle/123456789/17569 | |
| dc.description | We demonstrate that the self-similarity of some scale-free networks with respect to a simple degree-thresholding renormalization scheme finds a natural interpretation in the assumption that network nodes exist in hidden metric spaces. Clustering, i.e., cycles of length three, plays a crucial role in this framework as a topological reflection of the triangle inequality in the hidden geometry. We prove that a class of hidden variable models with underlying metric spaces are able to accurately reproduce the self-similarity properties that we measured in the real networks. Our findings indicate that hidden geometries underlying these real networks are a plausible explanation for their observed topologies and, in particular, for their self-similarity with respect to the degree-based renormalization. | |
| dc.format | 4 p. | |
| dc.format | application/pdf | |
| dc.language | eng | |
| dc.publisher | American Physical Society | |
| dc.relation | Reproducció digital del document proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevLett.100.078701 | |
| dc.relation | Physical Review Letters, 2008, vol. 100, núm. 7, p. 078701-1-078701-4 | |
| dc.relation | http://dx.doi.org/10.1103/PhysRevLett.100.078701 | |
| dc.rights | (c) American Physical Society, 2008 | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.source | Articles publicats en revistes (Física de la Matèria Condensada) | |
| dc.subject | Física estadística | |
| dc.subject | Mecànica estadística | |
| dc.subject | Statistical physics | |
| dc.subject | Statistical mechanics | |
| dc.title | Self-similarity of complex networks and hidden metric spaces | |
| dc.type | info:eu-repo/semantics/article | |
| dc.type | info:eu-repo/semantics/publishedVersion |
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