Shananin, A.A.; Levin, V.L.; Ekeland, Ivar; Carlier, … - Université Paris-Dauphine (Paris IX) - 2002
least four different economic issues: redistribution, spatial economics, theory of incentives and utility theory. The main … tool used to study solutions of those inequalities is the duality theory for the Monge-Kantorovich problem with a given …