TY  - JOUR
AU  - G. G. Akniev
TI  - Approximation properties of Fourier sums for $2\pi$-periodic piecewise linear continuous functions
JO  - Daghestan Electronic Mathematical Reports
PY  - 2016
SP  - 13
EP  - 19
VL  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/DEMR_2016_5_a1/
LA  - en
ID  - DEMR_2016_5_a1
ER  -