Figure 2
From: The evolutionary extortion game of multiple groups in hypernetworks
Multiple-group game relationships are represented by the uniform scale-free hypernetwork. The figure shows the scale of the hypernetwork N = 11 that is the total number of nodes. The node-degree of each hyperedge is equal to 3, which indicates that the hypernetwork is uniform and the nodes in each hyperedge can play a game with 2 opponents. Node i is the overlapping node with hyperdegree 4, and plays a game with \({ }2 \times 4\) opponents from four hyperedges or groups. In the same hyperedge, the node plays a game with each other. For example, in the red node and hyperedge, nodes are well-mixed and nodes \({\text{i}},{\text{j}}\), and \({\text{k }}\) play a game with each other.
