TY  - JOUR
AU  - P. G. Potseiko
AU  - Y. A. Rovba
TI  - Fejer means of rational Fourier – Chebyshev series and approximation of function $|x|^{s}$
JO  - Journal of the Belarusian State University. Mathematics and Informatics
PY  - 2019
SP  - 18
EP  - 34
VL  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/BGUMI_2019_3_a1/
LA  - ru
ID  - BGUMI_2019_3_a1
ER  -