TY - JOUR AU - R. V. Shamin TI - Spaces of initial data for differential equations in a~Hilbert space JO - Sbornik. Mathematics PY - 2003 SP - 1411 EP - 1426 VL - 194 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_2003_194_9_a5/ LA - en ID - SM_2003_194_9_a5 ER -