%0 Journal Article
%A Alfonsi, Aurélien
%A Jourdain, Benjamin
%T Squared quadratic Wasserstein distance: optimal couplings and Lions differentiability
%J ESAIM: Probability and Statistics
%D 2020
%P 703-717
%V 24
%I EDP-Sciences
%U http://geodesic.mathdoc.fr/articles/10.1051/ps/2020013/
%R 10.1051/ps/2020013
%G en
%F PS_2020__24_1_703_0