TY - JOUR AU - A. M. Sedletskii TI - Equiconvergence and equisummability of nonharmonic Fourier expansions with ordinary trigonometric series JO - Matematičeskie zametki PY - 1975 SP - 9 EP - 17 VL - 18 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1975_18_1_a1/ LA - ru ID - MZM_1975_18_1_a1 ER -