TY  - JOUR
AU  - V. O. Dron
AU  - V. V. Zhuk
TI  - On approximation of periodic functions by modified Steklov averages in~$L_2$
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2014
SP  - 20
EP  - 33
VL  - 429
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2014_429_a2/
LA  - ru
ID  - ZNSL_2014_429_a2
ER  -