Fig. 12: Evolutionary results of motivation for recyclers.

a The dynamic evolution strategy of the recycler when σ2 = 6, 8, 9; b The dynamic evolution strategy of the recycler when ∆Ct = 18, 20, 22; c The dynamic evolution strategy of the recycler when rm = 2, 3, 3.5. Note: The x-axis represents time, while the y-axis depicts the share of the recycler opting for the “P” strategy.