%0 Journal Article %A Yu. F. Korobeinik %T The problem of representing an arbitrary linear operator in the form of a~differential operator of infinite order %J Matematičeskie zametki %D 1974 %P 277-283 %V 16 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_1974_16_2_a11/ %G ru %F MZM_1974_16_2_a11