%0 Journal Article %A M. V. Babushkin %A V. V. Zhuk %T On the constants in inequalities of the generalized Jackson theorem type %J Zapiski Nauchnykh Seminarov POMI %D 2013 %P 28-59 %V 418 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2013_418_a2/ %G ru %F ZNSL_2013_418_a2