TY - JOUR AU - V. N. Polyakov TI - On the representation theory of symmetric and isometric operators in Hilbert spaces JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1967 SP - 86 EP - 92 IS - 9 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1967_9_a9/ LA - ru ID - IVM_1967_9_a9 ER -