%0 Journal Article %A Cooke, J. C. %T Note on a pair of dual trigonometric series %J Glasgow mathematical journal %D 1968 %P 30-35 %V 9 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/S0017089500000264/ %R 10.1017/S0017089500000264 %F 10_1017_S0017089500000264