TY  - JOUR
AU  - T. Ya. Azizov
AU  - V. K. Kiriakidi
TI  - Convexity and weak closedness of the image of operator balls under linear-fractional transformations
JO  - Matematičeskie zametki
PY  - 2000
SP  - 302
EP  - 304
VL  - 67
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_2000_67_2_a14/
LA  - ru
ID  - MZM_2000_67_2_a14
ER  -