TY - JOUR AU - V. V. Savchuk TI - Approximation of Functions of Dirichlet Class by Fej\'er Means JO - Matematičeskie zametki PY - 2007 SP - 744 EP - 750 VL - 81 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2007_81_5_a11/ LA - ru ID - MZM_2007_81_5_a11 ER -