%0 Journal Article %A Baldi, Pietro %A Haus, Emanuele %T Size of data in implicit function problems and singular perturbations for nonlinear Schrödinger systems %J Annales de l'I.H.P. Analyse non linéaire %D 2023 %P 1051-1091 %V 40 %N 5 %U http://geodesic.mathdoc.fr/articles/10.4171/aihpc/56/ %R 10.4171/aihpc/56 %G en %F AIHPC_2023__40_5_1051_0