Evolution Analysis and Survival Condition for Altruistic Behaviors in Evolutionary Game
Group selection is often cited as an explanation for the survival of altruistic behaviors.The evolutionarydynamic model of altruistic behaviors is establishedand analyzed The sufficient and necessary conditionfor the survival of altruistic behaviors is obtained andproved.Although in a single interaction the altruist isat a disadvantageous position compared with theegoist,altruistic behaviors can survive in the repeatedgame if the payoff is high enough.This conclusion isuseful for the analysis of group mechanism under theframework,of evolutionary game theory.
Qi Xiang Zhao Yong
Institute of Systems Engineering,Huazhong University of Sci.& Tech.,Wuhan 430074,China
国际会议
厦门
英文
560-564
2008-11-17(万方平台首次上网日期,不代表论文的发表时间)