Teng, Xian; Yan, Shu; Tang, Shaoting; Pei, Sen; Li, Weihua - In: Physica A: Statistical Mechanics and its Applications 402 (2014) C, pp. 141-149
Group interactions on structured populations can be represented by the public goods game on networks. During the evolutionary games, selective investment mechanism fosters social cooperative behavior. First we focus on star-like graphs to provide some light on why selective investment mechanism...