TY - JOUR AU - K. V. Runovskii TI - Approximation by Fourier Means and Generalized Moduli of Smoothness JO - Matematičeskie zametki PY - 2016 SP - 574 EP - 587 VL - 99 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2016_99_4_a9/ LA - ru ID - MZM_2016_99_4_a9 ER -