TY  - JOUR
AU  - K. Yu. Osipenko
TI  - On~$n$-widths, optimal quadrature formulas, and optimal recovery of functions analytic in a~strip
JO  - Izvestiya. Mathematics 
PY  - 1995
SP  - 55
EP  - 78
VL  - 45
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/IM2_1995_45_1_a2/
LA  - en
ID  - IM2_1995_45_1_a2
ER  -