TY - JOUR AU - A. V. Rybkin TI - Functional calculus for contractions with an absolutely continuous JO - Doklady Akademii Nauk PY - 1992 SP - 417 EP - 420 VL - 326 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1992_326_3_a5/ LA - ru ID - DAN_1992_326_3_a5 ER -