Effects of Empathy on the Evolutionary Dynamics of Fairness in Group-Structured Systems

Figure 7

Under strong selection (), comparison of theoretical results and numerical results. (a, b) When all players use independent strategies (), our analytical calculations of the mean offer p and demand q () are in good agreement with the simulated values for different mutation probabilities u. (c) When all players use empathetic strategies (), our analytical calculations of p () are in good agreement with the simulated values for different u.

(a)

(b)

(c)