The evolution of cooperation in asymmetric systems

KIZ OpenIR > 实验与理论生态学

	The evolution of cooperation in asymmetric systems
	Wang RW*1; Shi L 2; ruiwukiz@hotmail.com
	2010
发表期刊	SCIENCE CHINA-LIFE SCIENCES
ISSN	1674-7305
卷号	53 期号:1 页码:139-149
合作性质	其它
摘要	Explaining "Tragedy of the Commons" of evolution of cooperation remains one of the greatest problems for both biology and social science. Asymmetrical interaction, which is one of the most important characteristics of cooperative system, has not been sufficiently considered in the existing models of the evolution of cooperation. Considering the inequality in the number and payoff between the cooperative actors and recipients in cooperation systems, discriminative density-dependent interference competition will occur in limited dispersal systems. Our model and simulation show that the local but not the global stability of a cooperative interaction can be maintained if the utilization of common resource remains unsaturated, which can be achieved by density-dependent restraint or competition among the cooperative actors. More intense density dependent interference competition among the cooperative actors and the ready availability of the common resource, with a higher intrinsic contribution ratio of a cooperative actor to the recipient, will increase the probability of cooperation. The cooperation between the recipient and the cooperative actors can be transformed into conflict and, it oscillates chaotically with variations of the affecting factors under different environmental or ecological conditions. The higher initial relatedness (i.e. similar to kin or reciprocity relatedness), which is equivalent to intrinsic contribution ratio of a cooperative actor to the recipient, can be selected for by penalizing less cooperative or cheating actors but rewarding cooperative individuals in asymmetric systems. The initial relatedness is a pivot but not the aim of evolution of cooperation. This explains well the direct conflict observed in almost all cooperative systems.
关键词	Cooperation Altruism Density Dependent Tragedy Of The Commons Oscillation Chaos Asymmetric Interaction Interference Competition
资助者	This work was supported by the National Basic Research Program of China (Grant No. 2007CB411600), the National Natural Science Foundation of China (Grant Nos. 30670272, 30770500 and 10761010), the Yunnan Natural Science Foundation(Grant No. 2009CD104), the West Light Foundation of the Chinese Academy of Sci- ences and the National Social Science Foundation of China (Grant No. 08XTJ001). ; This work was supported by the National Basic Research Program of China (Grant No. 2007CB411600), the National Natural Science Foundation of China (Grant Nos. 30670272, 30770500 and 10761010), the Yunnan Natural Science Foundation(Grant No. 2009CD104), the West Light Foundation of the Chinese Academy of Sci- ences and the National Social Science Foundation of China (Grant No. 08XTJ001). ; This work was supported by the National Basic Research Program of China (Grant No. 2007CB411600), the National Natural Science Foundation of China (Grant Nos. 30670272, 30770500 and 10761010), the Yunnan Natural Science Foundation(Grant No. 2009CD104), the West Light Foundation of the Chinese Academy of Sci- ences and the National Social Science Foundation of China (Grant No. 08XTJ001). ; This work was supported by the National Basic Research Program of China (Grant No. 2007CB411600), the National Natural Science Foundation of China (Grant Nos. 30670272, 30770500 and 10761010), the Yunnan Natural Science Foundation(Grant No. 2009CD104), the West Light Foundation of the Chinese Academy of Sci- ences and the National Social Science Foundation of China (Grant No. 08XTJ001).
收录类别	SCI
语种	英语
资助者	This work was supported by the National Basic Research Program of China (Grant No. 2007CB411600), the National Natural Science Foundation of China (Grant Nos. 30670272, 30770500 and 10761010), the Yunnan Natural Science Foundation(Grant No. 2009CD104), the West Light Foundation of the Chinese Academy of Sci- ences and the National Social Science Foundation of China (Grant No. 08XTJ001). ; This work was supported by the National Basic Research Program of China (Grant No. 2007CB411600), the National Natural Science Foundation of China (Grant Nos. 30670272, 30770500 and 10761010), the Yunnan Natural Science Foundation(Grant No. 2009CD104), the West Light Foundation of the Chinese Academy of Sci- ences and the National Social Science Foundation of China (Grant No. 08XTJ001). ; This work was supported by the National Basic Research Program of China (Grant No. 2007CB411600), the National Natural Science Foundation of China (Grant Nos. 30670272, 30770500 and 10761010), the Yunnan Natural Science Foundation(Grant No. 2009CD104), the West Light Foundation of the Chinese Academy of Sci- ences and the National Social Science Foundation of China (Grant No. 08XTJ001). ; This work was supported by the National Basic Research Program of China (Grant No. 2007CB411600), the National Natural Science Foundation of China (Grant Nos. 30670272, 30770500 and 10761010), the Yunnan Natural Science Foundation(Grant No. 2009CD104), the West Light Foundation of the Chinese Academy of Sci- ences and the National Social Science Foundation of China (Grant No. 08XTJ001).
文献类型	期刊论文
条目标识符	http://ir.kiz.ac.cn/handle/152453/2775
专题	实验与理论生态学遗传资源与进化国家重点实验室
通讯作者	ruiwukiz@hotmail.com
作者单位	1.State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Science, Kunming 650223, China 2.Statistics and Mathematics College, Yunnan University of Finance and Economics, Kunming 650221, China
推荐引用方式 GB/T 7714	Wang RW*,Shi L,ruiwukiz@hotmail.com. The evolution of cooperation in asymmetric systems[J]. SCIENCE CHINA-LIFE SCIENCES,2010,53(1):139-149.
APA	Wang RW*,Shi L,&ruiwukiz@hotmail.com.(2010).The evolution of cooperation in asymmetric systems.SCIENCE CHINA-LIFE SCIENCES,53(1),139-149.
MLA	Wang RW*,et al."The evolution of cooperation in asymmetric systems".SCIENCE CHINA-LIFE SCIENCES 53.1(2010):139-149.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
201053139.pdf（1576KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	请求全文