%0 Journal Article %A I. I. Sharapudinov %T Sobolev-orthogonal systems of functions and some of their applications %J Trudy Matematicheskogo Instituta imeni V.A. Steklova %D 2019 %P 659-733 %V 74 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/RM_2019_74_4_a2/ %G en %F RM_2019_74_4_a2