@article{SLSEDP_2018-2019____A13_0, author = {Goldman, Michael}, title = {A variational approach to regularity theory in optimal~transportation}, journal = {S\'eminaire Laurent Schwartz {\textemdash} EDP et applications}, note = {talk:13}, pages = {1--14}, publisher = {Institut des hautes \'etudes scientifiques & Centre de math\'ematiques Laurent Schwartz, \'Ecole polytechnique}, year = {2018-2019}, doi = {10.5802/slsedp.132}, language = {en}, url = {http://www.numdam.org/articles/10.5802/slsedp.132/} }