It can be proved that B_i^(t*) is the optimal solution of equation (2), that is, the set of cooperative proposals corresponding to the Nash equilibrium point is the maximum solution of equation (2).
Thus, it can be proved B_i that the optimal solution of the equivalent (2), i.e. the set of cooperative proposals corresponding to the Nash equilibrium point is the maximum solution of the equal (2).
It can be proved that B_ I ^ (t *) is the optimal solution of equation (2), that is, the set of cooperative proposals corresponding to Nash equilibrium is the maximum solution of equation (2).<br>