| Naslov: | Coherence resonance in a spatial prisoner's dilemma game |
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| Avtorji: | ID Perc, Matjaž (Avtor) |
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| Datoteke: |  New_Journal_of_Physics_2006_Perc_Coherence_resonance_in_a_spatial_prisoner_s_dilemma_game.pdf (471,55 KB)
MD5: B93B5DAED0DB434AE8A979569F9BC8C1
PID: 20.500.12556/dkum/186436d6-287a-40fb-b87e-bef4a3302a52
 http://stacks.iop.org/1367-2630/8/i=2/a=022?key=crossref.93a1ff2b420d3eec97d130607992cc8d
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Članek v reviji |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | FNM - Fakulteta za naravoslovje in matematiko
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| Opis: | We study effects of additive spatiotemporal random variations, introduced to the payoffs of a spatial prisoner's dilemma game, on the evolution of cooperation. In the absence of explicit payoff variations the system exhibits a phase transition from a mixed state of cooperators and defectors to a homogenous state of defectors belonging to the directed percolation universality class. By introducing nonzero random variations to the payoffs, this phase transition can be reverted in a resonance-like manner depending on the variance of noise, thus marking coherence resonance in the system. We argue that explicit random payoff variations present a viable mechanism that promotes cooperation for defection temptation values substantially exceeding the one marking the transition point to homogeneity by deterministic payoffs. |
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| Ključne besede: | dynamic systems, noise, spatiotemporal noise, intensity, spatial resonance, inherent spatial resonance, spatial decoherence, excitable media |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Leto izida: | 2006 |
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| Št. strani: | str. 1-9 |
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| Številčenje: | Letn. 8 |
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| PID: | 20.500.12556/DKUM-35943  |
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| ISSN: | 1367-2630 |
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| UDK: | 534.83:531.3 |
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| COBISS.SI-ID: | 14504456 |
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| DOI: | 10.1088/1367-2630/8/2/022 |
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| ISSN pri članku: | 1367-2630 |
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| NUK URN: | URN:SI:UM:DK:NIQJWOVM |
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| Datum objave v DKUM: | 07.06.2012 |
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| Število ogledov: | 1732 |
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| Število prenosov: | 467 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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