中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Evolutionary prisoner's dilemma game on graphs and social networks with external constraint

文献类型:期刊论文

作者Zhang, Hui1; Gao, Meng2; Wang, Wenting3,4; Liu, Zhiguang5
刊名JOURNAL OF THEORETICAL BIOLOGY
出版日期2014-10-07
卷号358页码:122-131
ISSN号0022-5193
关键词Evolution of cooperation Pair approximation Diffusion approximation External enforcement Network
通讯作者Zhang, H (reprint author), Northwestern Polytech Univ, Sch Nat & Appl Sci, Dept Appl Math, Xian 710027, Shaanxi, Peoples R China. huizhang06@gmail.com
产权排序[Zhang, Hui] Northwestern Polytech Univ, Sch Nat & Appl Sci, Dept Appl Math, Xian 710027, Shaanxi, Peoples R China; [Gao, Meng] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Wang, Wenting] Northwest Univ Nationalities, Sch Math, Lanzhou 730000, Gansu, Peoples R China; [Wang, Wenting] Northwest Univ Nationalities, Inst Comp Sci, Lanzhou 730000, Gansu, Peoples R China; [Liu, Zhiguang] Henan Univ, Sch Math & Informat Sci, Kaifeng 475001, Henan, Peoples R China
中文摘要A game-theoretical model is constructed to capture the effect of external constraint on the evolution of cooperation. External constraint describes the case where individuals are forced to cooperate with a given probability in a society. Mathematical analyses are conducted via pair approximation and diffusion approximation methods. The results show that the condition for cooperation to be favored on graphs with constraint is (b) over bar/(c) over bar > k/(A) over bar ((A) over bar = 1 +kp/(1 - p)), where (b) over bar and (c) over bar represent the altruistic benefit and cost, respectively, k is the average degree of the graph and p is the probability of compulsory cooperation by external enforcement. Moreover, numerical simulations are also performed on a repeated game with three strategies, always defect (ALLD), tit-for-tat (TFT) and always cooperate (ALLC). These simulations demonstrate that a slight enforcement of ALLC can only promote cooperation when there is weak network reciprocity, while the catalyst effect of TFT on cooperation is verified. In addition, the interesting phenomenon of stable coexistence of the three strategies can be observed. Our model can represent evolutionary dynamics on a network structure which is disturbed by a specified external constraint. (C) 2014 Elsevier Ltd. All rights reserved.
英文摘要A game-theoretical model is constructed to capture the effect of external constraint on the evolution of cooperation. External constraint describes the case where individuals are forced to cooperate with a given probability in a society. Mathematical analyses are conducted via pair approximation and diffusion approximation methods. The results show that the condition for cooperation to be favored on graphs with constraint is (b) over bar/(c) over bar > k/(A) over bar ((A) over bar = 1 +kp/(1 - p)), where (b) over bar and (c) over bar represent the altruistic benefit and cost, respectively, k is the average degree of the graph and p is the probability of compulsory cooperation by external enforcement. Moreover, numerical simulations are also performed on a repeated game with three strategies, always defect (ALLD), tit-for-tat (TFT) and always cooperate (ALLC). These simulations demonstrate that a slight enforcement of ALLC can only promote cooperation when there is weak network reciprocity, while the catalyst effect of TFT on cooperation is verified. In addition, the interesting phenomenon of stable coexistence of the three strategies can be observed. Our model can represent evolutionary dynamics on a network structure which is disturbed by a specified external constraint. (C) 2014 Elsevier Ltd. All rights reserved.
学科主题Biology; Mathematical & Computational Biology
研究领域[WOS]Life Sciences & Biomedicine - Other Topics ; Mathematical & Computational Biology
关键词[WOS]STRUCTURED POPULATIONS ; DIRECT RECIPROCITY ; HETEROGENEOUS POPULATIONS ; SNOWDRIFT GAME ; COOPERATION ; DYNAMICS ; ALTRUISM ; LATTICE ; SELECTION ; BREAKING
收录类别SCI
语种英语
WOS记录号WOS:000340336900011
源URL[http://ir.yic.ac.cn/handle/133337/8596]  
专题烟台海岸带研究所_海岸带信息集成与综合管理实验室
作者单位1.Northwestern Polytech Univ, Sch Nat & Appl Sci, Dept Appl Math, Xian 710027, Shaanxi, Peoples R China
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China
3.Northwest Univ Nationalities, Sch Math, Lanzhou 730000, Gansu, Peoples R China
4.Northwest Univ Nationalities, Inst Comp Sci, Lanzhou 730000, Gansu, Peoples R China
5.Henan Univ, Sch Math & Informat Sci, Kaifeng 475001, Henan, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Hui,Gao, Meng,Wang, Wenting,et al. Evolutionary prisoner's dilemma game on graphs and social networks with external constraint[J]. JOURNAL OF THEORETICAL BIOLOGY,2014,358:122-131.
APA Zhang, Hui,Gao, Meng,Wang, Wenting,&Liu, Zhiguang.(2014).Evolutionary prisoner's dilemma game on graphs and social networks with external constraint.JOURNAL OF THEORETICAL BIOLOGY,358,122-131.
MLA Zhang, Hui,et al."Evolutionary prisoner's dilemma game on graphs and social networks with external constraint".JOURNAL OF THEORETICAL BIOLOGY 358(2014):122-131.

入库方式: OAI收割

来源:烟台海岸带研究所

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