TY - JOUR AU - Castella, François AU - Dujardin, Guillaume TI - Propagation of Gevrey regularity over long times for the fully discrete Lie Trotter splitting scheme applied to the linear Schrödinger equation JO - ESAIM: Modélisation mathématique et analyse numérique PY - 2009 SP - 651 EP - 676 VL - 43 IS - 4 PB - EDP-Sciences UR - http://archive.numdam.org/articles/10.1051/m2an/2009028/ DO - 10.1051/m2an/2009028 LA - en ID - M2AN_2009__43_4_651_0 ER -