@incollection{JEDP_1984____A7_0, author = {Amrein, Werner O.}, title = {Bornes inf\'erieurs pour des fonctions propres de l'op\'erateur de {Schr\"odinger}}, booktitle = {}, series = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {7}, pages = {1--9}, publisher = {Ecole polytechnique}, year = {1984}, zbl = {0618.35087}, language = {fr}, url = {http://www.numdam.org/item/JEDP_1984____A7_0/} }