TY - JOUR AU - I. F. Kushnirchuk AU - K. M. Fishman TI - On the question of the similarity of quasitriangular matrices in the space of analytic functions in the disc JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1976 SP - 42 EP - 51 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1976_8_a5/ LA - ru ID - IVM_1976_8_a5 ER -