Interaction between games give rise to the evolution of moral norms of cooperation
Fig 14
A to C: snapshots of the population during the evolution for different times, t, are presented. D and E: The densities of different strategies as a function of time. Here, ν = 10−4, and game B is the Snow Drift game. The payoff values of the games are presented in Table 1. The initial population is of type Dud. The population resides on a 400 × 400 first nearest neighbor square lattice with von Neumann connectivity and periodic boundaries.