TY - JOUR AU - Farrukh Mukhamedov AU - Hasan Akın TI - Characterization of Bistochastic Kadison--Schwarz Operators on $M_2(\mathbb C)$ JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2021 SP - 178 EP - 191 VL - 313 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TM_2021_313_a15/ LA - ru ID - TM_2021_313_a15 ER -