TY - JOUR AU - K. I. Oskolkov TI - Sequences of norms of Fourier sums of bounded functions JO - Informatics and Automation PY - 1977 SP - 129 EP - 142 VL - 143 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1977_143_a7/ LA - ru ID - TRSPY_1977_143_a7 ER -