TY  - JOUR
AU  - M. G. Magomed-Kasumov
TI  - The approximation of piecewise smooth functions by trigonometric Fourier sums
JO  - Daghestan Electronic Mathematical Reports
PY  - 2019
SP  - 25
EP  - 42
VL  - 12
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DEMR_2019_12_a2/
LA  - ru
ID  - DEMR_2019_12_a2
ER  -