TY  - JOUR
AU  - N. Yu. Dodonov
AU  - V. V. Zhuk
TI  - On approximating periodic functions by singular integrals with positive kernels
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2006
SP  - 51
EP  - 72
VL  - 337
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2006_337_a4/
LA  - ru
ID  - ZNSL_2006_337_a4
ER  -