%0 Journal Article %A S. A. Agahanov %A G. I. Natanson %T The Gibbs phenomenon for certain summation processes for Fourier series %J Doklady Akademii Nauk %D 1965 %P 1215-1218 %V 162 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1965_162_6_a0/ %G ru %F DAN_1965_162_6_a0