@incollection{JEDP_2010____A2_0, author = {Bakry, Dominique and Bolley, Fran\c{c}ois and Gentil, Ivan}, title = {Around {Nash} inequalities}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {2}, pages = {1--16}, publisher = {Groupement de recherche 2434 du CNRS}, year = {2010}, doi = {10.5802/jedp.59}, language = {en}, url = {http://www.numdam.org/articles/10.5802/jedp.59/} }