%0 Journal Article %A Peter Sjögren %A Per Sjölin %T Convergence properties for the time-dependent Schrödinger equation %J Annales Fennici Mathematici %D 1989 %P 13-25 %V 14 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.5186/aasfm.1989.1428/ %R 10.5186/aasfm.1989.1428 %G en %F AFM_1989_14_1_a1