TY - JOUR AU - Gil’, Michael TI - Resolvent and spectrum of a nonselfadjoint differential operator in a Hilbert space JO - Annales Universitatis Mariae Curie-Skłodowska. Mathematica PY - 2012 VL - 66 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AUM_2012_66_1_a6/ LA - en ID - AUM_2012_66_1_a6 ER -