好像那个博弈的基本假设是双方没规定以后是否还继续合作(即有可能只合作这一次),也不考虑出狱后是否会带来什么惩罚(即可置信与不可置信的警告),

不晓得我说得对不对

“合作博弈”不是这样定义的。

A cooperative game is one in which players are able to make enforceable contracts. Hence, it is not defined as games in which players actually do cooperate, but as games in which any cooperation is enfoceable by an outside party (e.g., a judge, police, etc.). In termed non-cooperative games, contracts must be self-enforcing.

A non-cooperative game is one in which players are unable to make enforceable contracts outside of those specifically modeled in the game. Hence, it is not defined as games in which players do not cooperate, but as games in which any cooperation must be self-enforcing. Games in which players can enforce contracts through outside parties are termed cooperative games.