%0 Journal Article %A I. I. Sharapudinov %A T. I. Sharapudinov %T On the simultaneous approximation of functions and their derivatives by Chebyshev polynomials orthogonal on uniform grid %J Daghestan Electronic Mathematical Reports %D 2015 %P 74-117 %V 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DEMR_2015_4_a4/ %G ru %F DEMR_2015_4_a4