TY - JOUR AU - P. G. Potseiko AU - Y. A. Rovba AU - K. A. Smotritskii TI - On one rational integral operator of Fourier – Chebyshev type and approximation of Markov functions JO - Journal of the Belarusian State University. Mathematics and Informatics PY - 2020 SP - 6 EP - 27 VL - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/BGUMI_2020_2_a0/ LA - en ID - BGUMI_2020_2_a0 ER -