%0 Journal Article %A Brennecke, Christian %A Kroschinsky, Wilhelm %T Derivation of the Gross-Pitaevskii dynamics through renormalized excitation number operators %J Forum of Mathematics, Sigma %D 2025 %P e107 %V 13 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/fms.2025.10073/ %R 10.1017/fms.2025.10073 %F 10_1017_fms_2025_10073