TY - JOUR AU - A. V. Strauss TI - Extensions, characteristic functions and generalized resolvents of symmetric operators JO - Doklady Akademii Nauk PY - 1968 SP - 790 EP - 792 VL - 178 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1968_178_4_a9/ LA - ru ID - DAN_1968_178_4_a9 ER -