TY - JOUR AU - S. V. Konyagin TI - Convergence of subsequences of partial cubic sums of Fourier series in mean and almost everywhere JO - Matematičeskie zametki PY - 1992 SP - 63 EP - 77 VL - 52 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1992_52_3_a6/ LA - ru ID - MZM_1992_52_3_a6 ER -