TY - JOUR AU - Grossi, Massimo TI - On the number of single-peak solutions of the nonlinear Schrödinger equation JO - Annales de l'Institut Henri Poincaré. C, Analyse non linéaire PY - 2002 SP - 261 EP - 280 VL - 19 IS - 3 PB - Elsevier UR - https://www.numdam.org/item/AIHPC_2002__19_3_261_0/ LA - en ID - AIHPC_2002__19_3_261_0 ER -