%0 Journal Article %A A. S. Zhuk %A V. V. Zhuk %T On approximating periodic functions using linear approximation methods %J Zapiski Nauchnykh Seminarov POMI %D 2006 %P 134-164 %V 337 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2006_337_a8/ %G ru %F ZNSL_2006_337_a8