Figure 4
From: The evolutionary extortion game of multiple groups in hypernetworks

The extortion game in hypernetworks. We assume that the parameters \({\text{m}}_{1} = 2,{\text{b}} = 2\), and \({\text{c}} = 1\). Stability of cooperation (C), defection (D), and extortion (\({\text{E}}_{{\upchi }}\)) strategies: (a) relatively fair extortioner (\(\upchi = 2\)); (b) relatively unfair extortioner (\(\upchi = 4\)).