%0 Journal Article %A A. K. Kharadze %T On the representation of ultraspherical polynomials in the form of a differential operator containing %J Doklady Akademii Nauk %D 1964 %P 59-61 %V 158 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1964_158_1_a13/ %G ru %F DAN_1964_158_1_a13