%0 Journal Article %A O. L. Vinogradov %T On the upper bounds of Lebesgue constants for Forier--Jacobi series summation methods %J Zapiski Nauchnykh Seminarov POMI %D 2001 %P 34-50 %V 282 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2001_282_a3/ %G ru %F ZNSL_2001_282_a3