%0 Journal Article %A I. V. Cherednik %T Linear decomposition of discrete functions in terms of shift-composition operation %J Prikladnaya Diskretnaya Matematika. Supplement %D 2019 %P 68-73 %N 12 %I mathdoc %U http://geodesic.mathdoc.fr/item/PDMA_2019_12_a20/ %G ru %F PDMA_2019_12_a20