%0 Journal Article %A M. A. Komarov %T Convergence rate of one class of differentiating sums %J Ufa mathematical journal %D 2021 %P 41-49 %V 13 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/UFA_2021_13_4_a4/ %G en %F UFA_2021_13_4_a4