%0 Journal Article %A Castella, François %A Dujardin, Guillaume %T Propagation of Gevrey regularity over long times for the fully discrete Lie Trotter splitting scheme applied to the linear Schrödinger equation %J ESAIM: Modélisation mathématique et analyse numérique %D 2009 %P 651-676 %V 43 %N 4 %I EDP-Sciences %U http://www.numdam.org/articles/10.1051/m2an/2009028/ %R 10.1051/m2an/2009028 %G en %F M2AN_2009__43_4_651_0