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dc.creatorAnđelković, Miroslav
dc.creatorGupte, Neelima
dc.creatorTadić, Bosiljka
dc.date.accessioned2018-03-01T16:09:34Z
dc.date.available2018-03-01T16:09:34Z
dc.date.issued2015
dc.identifier.issn1539-3755 (print)
dc.identifier.issn1550-2376 (electronic)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/563
dc.description.abstractWe introduce an approach based on algebraic topological methods that allow an accurate characterization of jamming in dynamical systems with queues. As a prototype system, we analyze the traffic of information packets with navigation and queuing at nodes on a network substrate in distinct dynamical regimes. A temporal sequence of traffic density fluctuations is mapped onto a mathematical graph in which each vertex denotes one dynamical state of the system. The coupling complexity between these states is revealed by classifying agglomerates of high-dimensional cliques that are intermingled at different topological levels and quantified by a set of geometrical and entropy measures. The free-flow, jamming, and congested traffic regimes result in graphs of different structure, while the largest geometrical complexity and minimum entropy mark the edge of the jamming region.en
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/174014/RS//
dc.relationResearch Agency of the Republic of Slovenia [P1-0044], European Communitys COST Action [TD1210 KNOWeSCAPE], CSIR (India) [03(1294)/13/EMR-II]
dc.rightsrestrictedAccessen
dc.sourcePhysical Review Een
dc.titleHidden geometry of traffic jammingen
dc.typearticleen
dcterms.abstractТадиц, Босиљка; Aнђелковић Мирослав; Гупте, Неелима;
dc.citation.volume91
dc.citation.issue5
dc.identifier.wos000355173300006
dc.identifier.doi10.1103/PhysRevE.91.052817
dc.citation.otherArticle Number: 052817
dc.citation.rankM21a
dc.identifier.pmid26066222
dc.identifier.scopus2-s2.0-84930623494


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