%0 Journal Article %A K. S. Speransky %T On the convergence of the order-preserving weak greedy algorithm for subspaces generated by the Szeg\"o kernel in the Hardy space %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2021 %P 336-342 %V 21 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2021_21_3_a5/ %G en %F ISU_2021_21_3_a5