Chan, Nat W.H.; Xu, C.; Tey, Siew Kian; Yap, Yee Jiun; … - In: Physica A: Statistical Mechanics and its Applications 392 (2013) 1, pp. 168-176
The role of punishment and the effects of a structured population in promoting cooperation are important issues. Within a recent model of snowdrift game (SG) incorporating a costly punishing strategy (P), we study the effects of a population connected through a square lattice. The punishers, who...