TY - JOUR AU - B. P. Osilenker TI - On linear summability methods for Fourier expansions in orthonormal polynomials JO - Doklady Akademii Nauk PY - 1973 SP - 40 EP - 42 VL - 209 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1973_209_1_a8/ LA - ru ID - DAN_1973_209_1_a8 ER -