TY  - JOUR
AU  - Yu. A. Farkov
TI  - Widths of Hardy classes and Bergman classes on the ball in~$\mathbb C^n$
JO  - Trudy Matematicheskogo Instituta imeni V.A. Steklova
PY  - 1990
SP  - 229
EP  - 231
VL  - 45
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/RM_1990_45_5_a11/
LA  - en
ID  - RM_1990_45_5_a11
ER  -