%0 Journal Article %A T. S. Mardvilko %T Application of the real Hardy--Sobolev space on the line for finding the best rational approximations in $L_p$ %J Trudy Instituta matematiki %D 2024 %P 31-42 %V 32 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TIMB_2024_32_2_a2/ %G ru %F TIMB_2024_32_2_a2