Adv. Math. Econ. Volume 3, pp.97124 (2001)
The MongeKantorovich problems and stochastic preference relations
Vladimir L. Levin
Central Economics and Mathematics Institute of Russian Academy of Sciences, 47 Nakhimovskii Prospect, 117418 Moscow, Russia


A method in mathematical utility theory based on the duality theorems
for the general MongeKantorovich problem proves to be fruitful in various
parts of mathematical economics. In the present survey we give further development
of that method and study its applications to closed preference relations (resp.
correspondences) on a topological space (resp. between two topological spaces) and to
their convex stochastic extensions on the corresponding spaces of lotteries. Among
other results, we prove characterization theorems:
 for a functionally closed preorder (Theorem 2.1);
 for the corresponding strong stochastic dominance (Theorems 2.2 and 3.1);
 for the convex stochastic extension of an arbitrary closed correspondence between two topological spaces (Theorem 4.1).


Radon measure, MongeKantorovich problem, functionally closed preorder, strong stochastic dominance, isotone function, utility function, closed
preference relation, closed correspondence.