@incollection{JEDP_2000____A5_0, author = {H\'erau, Fr\'ed\'eric}, title = {Une in\'egalit\'e de {G\r{a}rding} \`a bord}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {5}, pages = {1--12}, publisher = {Universit\'e de Nantes}, year = {2000}, mrnumber = {2001f:35455}, zbl = {01808695}, language = {fr}, url = {http://www.numdam.org/item/JEDP_2000____A5_0/} }