TY - JOUR AU - I. I. Sharapudinov TI - Sobolev-orthogonal systems of functions and some of their applications JO - Trudy Matematicheskogo Instituta imeni V.A. Steklova PY - 2019 SP - 659 EP - 733 VL - 74 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/RM_2019_74_4_a2/ LA - en ID - RM_2019_74_4_a2 ER -