@article{SPS_1991__25__234_0, author = {Bakry, Dominique}, title = {In\'egalit\'es de {Sobolev} faibles : un crit\`ere $\Gamma _2$}, journal = {S\'eminaire de probabilit\'es de Strasbourg}, pages = {234--261}, publisher = {Springer - Lecture Notes in Mathematics}, volume = {25}, year = {1991}, zbl = {0745.60084}, mrnumber = {1187783}, language = {fr}, url = {http://www.numdam.org/item/SPS_1991__25__234_0/} }