%0 Journal Article %A V. P. Zastavnyi %T Asymptotics of Series Arising from the Approximation of Periodic Functions by Riesz and Ces\`aro Means %J Matematičeskie zametki %D 2013 %P 45-55 %V 93 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZM_2013_93_1_a3/ %G ru %F MZM_2013_93_1_a3