Wang, Zhen; Du, Wen-Bo; Cao, Xian-Bin; Zhang, Lian-Zhong - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 7, pp. 1234-1239
A fundamental question of human society is the evolution of cooperation. Many previous studies explored this question via setting spatial background, where players obtain their payoffs by playing game with their nearest neighbors. Another undoubted fact is that the environment plays an important...