Prefix	Mr
First Name	PHILIPPE
Last Name	BERTHET
Affiliation	Institute of Mathematics - University of Toulouse
Country	France
E-mail	philippe.berthet@math.univ-toulouse.fr
Title of Abstract	On Kantorovitch type contrasts and surfaces for convex costs.
Participation in the workshop
Upload Abstract	http://khmaladze-75-tbilisi-2019.tsu.ge/public/doc/meildoc/Philippe%20Berthet-2019.pdf