TY - JOUR AU - L. A. Sakhnovich TI - The method of operator identities and problems in analysis JO - Algebra i analiz PY - 1993 SP - 3 EP - 80 VL - 5 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_1993_5_1_a0/ LA - ru ID - AA_1993_5_1_a0 ER -