Punishment and Feedback Mechanism for the Evolution Game on Small-World Network Based on Varying Topology

Figure 3

The fraction of cooperators of two different situations of interaction link for the evolution game. The blue line represents the choosing situation and the red line stands for the unchosen situation with with 𝑁=200, 𝑚=8, 𝑛=5, 𝑏=1.3, ⟨𝑘⟩=4, and 𝛽=0.01.