TY - JOUR AU - L. F. Korkina AU - M. A. Rekant TI - Some classes of functions of a~linear closed operator JO - Trudy Instituta matematiki i mehaniki PY - 2011 SP - 186 EP - 200 VL - 17 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TIMM_2011_17_3_a18/ LA - ru ID - TIMM_2011_17_3_a18 ER -