%0 Journal Article %A Alzer, Horst %T An inequality for the coefficients of a cosine polynomial %J Commentationes Mathematicae Universitatis Carolinae %D 1995 %P 427-428 %V 36 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMUC_1995__36_3_a2/ %G en %F CMUC_1995__36_3_a2