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Title:Optimal interdependence between networks for the evolution of cooperation
Authors:ID Wang, Zhen (Author)
ID Szolnoki, Attila (Author)
ID Perc, Matjaž (Author)
Files:.pdf Scientific_Reports_2013_Wang,_Szolnoki,_Perc_Optimal_interdependence_between_networks_for_the_evolution_of_cooperation.pdf (658,72 KB)
MD5: 9892A3EDA73F5A958A12E5708D73FF90
 
URL http://www.nature.com/articles/srep02470
 
Language:English
Work type:Scientific work
Typology:1.01 - Original Scientific Article
Organization:FNM - Faculty of Natural Sciences and Mathematics
Abstract:Recent research has identified interactions between networks as crucial for the outcome of evolutionary games taking place on them. While the consensus is that interdependence does promote cooperation by means of organizational complexity and enhanced reciprocity that is out of reach on isolated networks, we here address the question just how much interdependence there should be. Intuitively, one might assume the more the better. However, we show that in fact only an intermediate density of sufficiently strong interactions between networks warrants an optimal resolution of social dilemmas. This is due to an intricate interplay between the heterogeneity that causes an asymmetric strategy flow because of the additional links between the networks, and the independent formation of cooperative patterns on each individual network. Presented results are robust to variations of the strategy updating rule, the topology of interdependent networks, and the governing social dilemma, thus suggesting a high degree of universality.
Keywords:social dilemma, cooperation, public goods, biased utility, interdependent networks, statistical physics of social systems
Publication status:Published
Publication version:Version of Record
Year of publishing:2013
Number of pages:str. 1-7
Numbering:Letn. 3
PID:20.500.12556/DKUM-66407 New window
ISSN:2045-2322
UDC:53
ISSN on article:2045-2322
COBISS.SI-ID:20023048 New window
DOI:10.1038/srep02470 New window
NUK URN:URN:SI:UM:DK:OTBP7XKS
Publication date in DKUM:23.06.2017
Views:1125
Downloads:373
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Categories:Misc.
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Record is a part of a journal

Title:Scientific reports
Shortened title:Sci. rep.
Publisher:Nature Publishing Group
ISSN:2045-2322
COBISS.SI-ID:18727432 New window

Document is financed by a project

Funder:ARRS - Slovenian Research Agency
Project number:J1-4055
Name:Fizika evolucijskih procesov

Licences

License:CC BY 4.0, Creative Commons Attribution 4.0 International
Link:http://creativecommons.org/licenses/by/4.0/
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:23.06.2017

Secondary language

Language:Slovenian
Keywords:socialna dilema, kooperacija, javne dobrine, pristranski donosi, soodvisne mreže, statistična fizika socioloških sistemov


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