@article{SPS_1985__19__145_0, author = {Bakry, Dominique}, title = {Transformation de {Riesz} pour les semi-groupes sym\'etriques. {Seconde} partie : \'etude sous la condition $\Gamma _2\geqq 0$}, journal = {S\'eminaire de probabilit\'es de Strasbourg}, pages = {145--174}, publisher = {Springer - Lecture Notes in Mathematics}, volume = {19}, year = {1985}, zbl = {0561.42011}, mrnumber = {889473}, language = {fr}, url = {http://www.numdam.org/item/SPS_1985__19__145_0/} }