%0 Journal Article %A Maria Capcelea %A Titu Capcelea %T B-spline approximation of discontinuous functions defined on a closed contour in the complex plane %J Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica %D 2022 %P 59-67 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/BASM_2022_2_a3/ %G ru %F BASM_2022_2_a3