%0 Journal Article %A Tamás Erdélyi %T Orthogonality and the maximum of Littlewood cosine polynomials %J Acta Arithmetica %D 2011 %P 215-231 %V 146 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/aa146-3-2/ %R 10.4064/aa146-3-2 %G en %F 10_4064_aa146_3_2