Effect of community structure on coevolutionary dynamics with dynamical   linking

doi:10.1016/j.physa.2010.02.051

CORC > 北京大学 > 工学院

	Effect of community structure on coevolutionary dynamics with dynamical linking
	Liu, Yongkui ; Li, Zhi ; Chen, Xiaojie ; Wang, Long
刊名	physica a statistical mechanics and its applications
	2011
关键词	Coevolution Active linking Community structure Cooperation EVOLUTIONARY GAMES COMPLEX NETWORKS COOPERATION GRAPHS
DOI	10.1016/j.physa.2010.02.051
英文摘要	We investigate the effect of community structure on the evolution of cooperation in the prisoner's dilemma and the snowdrift game with dynamical linking. We show both analytically and numerically that cooperators are generally more favorable on community networks than on networks without community structure, and in particular, there exists an optimal intermediate value of the model parameter leading to the easiest fixation of cooperators. We show that our results are robust with respect to the initial number of cooperators and are valid for a wide range of the ratio of time scales associated with linking and strategy dynamics. Since community structure is ubiquitous in real social networks, our results may provide new insights into the evolution of cooperation in real world. (C) 2010 Elsevier B.V. All rights reserved.; Physics, Multidisciplinary; SCI(E); 2; ARTICLE; 1; 43-49; 390
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/241255]
专题	工学院
推荐引用方式 GB/T 7714	Liu, Yongkui,Li, Zhi,Chen, Xiaojie,et al. Effect of community structure on coevolutionary dynamics with dynamical linking[J]. physica a statistical mechanics and its applications,2011.
APA	Liu, Yongkui,Li, Zhi,Chen, Xiaojie,&Wang, Long.(2011).Effect of community structure on coevolutionary dynamics with dynamical linking.physica a statistical mechanics and its applications.
MLA	Liu, Yongkui,et al."Effect of community structure on coevolutionary dynamics with dynamical linking".physica a statistical mechanics and its applications (2011).