%0 Journal Article %A R. M. Trigub %T Pointwise approximation of periodic functions by trigonometric polynomials with Hermitian interpolation %J Izvestiya. Mathematics %D 2009 %P 699-726 %V 73 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/IM2_2009_73_4_a3/ %G en %F IM2_2009_73_4_a3