%0 Journal Article %A Cardoulis, Laure %T Schrödinger equations with indefinite weights in the whole space %J Comptes Rendus. Mathématique %D 2009 %P 1255-1260 %V 347 %N 21-22 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2009.09.016/ %R 10.1016/j.crma.2009.09.016 %G en %F CRMATH_2009__347_21-22_1255_0