The evolution of cooperation in public good game with deposit
Wang Xian-Jia1, 2, Chen Wen-Man1, †
       

The changes of the magnitude of set Ω 1 and Ω 0 with increasing the threshold T. The red area represents the magnitude of set Ω 0 , while the blue area represents the magnitude of set Ω 1 . The higher the threshold T of public good, the larger the magnitude of the red area.