TY  - JOUR
AU  - Yu. N. Kiselev
TI  - Approximation of Convex Compact Sets by Ellipsoids. Ellipsoids of Best Approximation
JO  - Informatics and Automation
PY  - 2008
SP  - 103
EP  - 126
VL  - 262
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/TRSPY_2008_262_a8/
LA  - ru
ID  - TRSPY_2008_262_a8
ER  -