TY - JOUR AU - P. G. Potseiko AU - Y. A. Rovba TI - On rational Abel – Poisson means on a segment and approximations of Markov functions JO - Journal of the Belarusian State University. Mathematics and Informatics PY - 2021 SP - 6 EP - 24 VL - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/BGUMI_2021_3_a0/ LA - ru ID - BGUMI_2021_3_a0 ER -