Cooperation influenced by the correlation degree of two-layered complex networks in evolutionary prisoner's dilemma games

被引：0
|
作者：
Guan Jian-Yue [1 ]
Wu Zhi-Xi [1 ,2 ]
Huang Zi-Gang [1 ]
Wang Ying-Hai [1 ]
机构：
[1] Lanzhou Univ, Inst Theoret Phys, Lanzhou 730000, Peoples R China
[2] Umea Univ, Dept Phys, S-90187 Umea, Sweden
来源：
CHINESE PHYSICS B | 2010年 / 19卷 / 02期
基金：
中国国家自然科学基金;
关键词：
prisoner's dilemma game; two-layered complex networks; cooperation; SNOWDRIFT GAME;
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
An evolutionary prisoner's dilemma game is investigated on two-layered complex networks respectively representing interaction and learning networks in one and two dimensions. A parameter q is introduced to denote the correlation degree between the two-layered networks. Using Monte Carlo simulations we studied the effects of the correlation degree on cooperative behaviour and found that the cooperator density nontrivially changes with q for different payoff parameter values depending on the detailed strategy updating and network dimension. An explanation for the obtained results is provided.
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页数：6
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