%0 Journal Article %A I. A. Shakirov %T On a refinement of the asymptotic formula for the Lebesgue constants %J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics %D 2015 %P 180-186 %V 15 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/ISU_2015_15_2_a7/ %G ru %F ISU_2015_15_2_a7