TY - JOUR AU - B. M. Levitan TI - Adjoined operators of generalized translation JO - Doklady Akademii Nauk PY - 1958 SP - 401 EP - 404 VL - 123 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_123_3_a3/ LA - ru ID - DAN_1958_123_3_a3 ER -