TY - JOUR AU - A. I. Grigor'ev TI - Convergence of the Cesáro means of trigonometric Fourier series JO - Matematičeskie zametki PY - 1983 SP - 501 EP - 514 VL - 34 IS - 4 UR - http://geodesic.mathdoc.fr/item/MZM_1983_34_4_a2/ LA - ru ID - MZM_1983_34_4_a2 ER -