TY - JOUR AU - A. M. Bikchentaev TI - Invertibility of the Operators on Hilbert Spaces and Ideals in $C^*$-Algebras JO - Matematičeskie zametki PY - 2022 SP - 350 EP - 359 VL - 112 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2022_112_3_a2/ LA - ru ID - MZM_2022_112_3_a2 ER -