Kokovin, Sergey; Nahata, Babu; Zhelobodko, Evgeny - Volkswirtschaftliche Fakultät, … - 2010
We study general discrete-types multidimensional screening without any noticeable restrictions on valuations, using instead epsilon-relaxation of the incentive-compatibility constraints. Any active (becoming equality) constraint can be perceived as "envy" arc from one type to another, so the set...