%0 Journal Article %A P. G. Patseika %A Y. A. Rovba %T On rational approximations of the Markov function on the segment by the Fejer sums with a fixed number of poles %J Trudy Instituta matematiki %D 2022 %P 63-83 %V 30 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMB_2022_30_1_a7/ %G ru %F TIMB_2022_30_1_a7