TY  - JOUR
AU  - D. Z. Arov
TI  - Carath\'eodory theorem for matrix-valued functions and the maximal jump of spectral functions in extension problems
JO  - Matematičeskie zametki
PY  - 1990
SP  - 3
EP  - 11
VL  - 48
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZM_1990_48_3_a0/
LA  - ru
ID  - MZM_1990_48_3_a0
ER  -