@article{SEDP_1983-1984____A15_0, author = {B\'erard, P. and Gallot, S.}, title = {In\'egalit\'es isop\'erim\'etriques pour l'\'equation de la chaleur et application \`a l'estimation de quelques invariants}, journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"}, note = {talk:15}, publisher = {Ecole Polytechnique, Centre de Math\'ematiques}, year = {1983-1984}, zbl = {0542.53025}, language = {fr}, url = {http://archive.numdam.org/item/SEDP_1983-1984____A15_0/} }