TY - JOUR AU - I. I. Sharapudinov AU - Z. D. Gadzhieva AU - R. M. Gadzhimirzaev TI - Sobolev orthogonal functions on the grid, generated by discrete orthogonal functions and the Cauchy problem for the difference equation JO - Daghestan Electronic Mathematical Reports PY - 2017 SP - 29 EP - 39 VL - 7 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DEMR_2017_7_a2/ LA - en ID - DEMR_2017_7_a2 ER -