TY - JOUR AU - A. K. Kharadze TI - On the representation of ultraspherical polynomials in the form of a differential operator containing JO - Doklady Akademii Nauk PY - 1964 SP - 59 EP - 61 VL - 158 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1964_158_1_a13/ LA - ru ID - DAN_1964_158_1_a13 ER -