TY - JOUR AU - A. I. Vagabov TI - On the equiconvergence of expansions in a trigonometric Fourier series and in the principal functions of ordinary differential operators JO - Doklady Akademii Nauk PY - 1980 SP - 1294 EP - 1297 VL - 254 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1980_254_6_a2/ LA - ru ID - DAN_1980_254_6_a2 ER -