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dc.contributor.author
Abramson, Guillermo
dc.contributor.author
Semeshenko, Viktoriya
dc.contributor.author
Iglesias, José Roberto
dc.date.available
2015-10-06T20:48:22Z
dc.date.issued
2013-04-16
dc.identifier.citation
Abramson, Guillermo; Semeshenko, Viktoriya; Iglesias, José Roberto; Cooperation and Defection at the Crossroads; Public Library Of Science; Plos One; 8; 4; 16-4-2013; 1-8
dc.identifier.issn
1932-6203
dc.identifier.uri
http://hdl.handle.net/11336/2376
dc.description.abstract
We study a simple traffic model with a non-signalized road intersection. In this model the car arriving from the right has precedence. The vehicle dynamics far from the crossing are governed by the rules introduced by Nagel and Paczuski, which define how drivers behave when braking or accelerating. We measure the average velocity of the ensemble of cars and its flow as a function of the density of cars on the roadway. An additional set of rules is defined to describe the dynamics at the intersection assuming a fraction of drivers that do not obey the rule of precedence. This problem is treated within a gametheory framework, where the drivers that obey the rule are cooperators and those who ignore it are defectors. We study the consequences of these behaviors as a function of the fraction of cooperators and defectors. The results show that cooperation is the best strategy because it maximizes the flow of vehicles and minimizes the number of accidents. A rather paradoxical effect is observed: for any percentage of defectors the number of accidents is larger when the density of cars is low because of the higher average velocity.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Public Library Of Science
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Sistemas Complejos
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Transito
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Simulaciones Numericas
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Otras Ciencias Físicas
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Cooperation and Defection at the Crossroads
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-03-30 10:35:44.97925-03
dc.journal.volume
8
dc.journal.number
4
dc.journal.pagination
1-8
dc.journal.pais
Estados Unidos
dc.journal.ciudad
San Francisco
dc.description.fil
Fil: Abramson, Guillermo. Comisión Nacional de Energía Atómica. Gerencia del Area de Energía Nuclear. Instituto Balseiro; Argentina;
dc.description.fil
Fil: Semeshenko, Viktoriya. Universidad de Buenos Aires; Argentina;
dc.description.fil
Fil: Iglesias, José Roberto. Universidade Federal Do Rio Grande Do Sul; Brasil;
dc.journal.title
Plos One
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0061876
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