TY  - JOUR
AU  - O. L. Vinogradov
TI  - Sharp estimates of best approximations in terms of holomorphic functions of Weierstrass-type operators
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2012
SP  - 18
EP  - 60
VL  - 404
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2012_404_a1/
LA  - ru
ID  - ZNSL_2012_404_a1
ER  -