TY - JOUR AU - Laure Cardoulis TI - Schrödinger equations with indefinite weights in the whole space JO - Comptes Rendus. Mathématique PY - 2009 SP - 1255 EP - 1260 VL - 347 IS - 21-22 PB - Elsevier DO - 10.1016/j.crma.2009.09.016 LA - en ID - CRMATH_2009__347_21-22_1255_0 ER -