%0 Journal Article %T On Riesz summability factors %J Glasgow mathematical journal %D 1962 %P 188-196 %V 5 %N 4 %U http://geodesic.mathdoc.fr/articles/10.1017/S2040618500034572/ %R 10.1017/S2040618500034572 %F 10_1017_S2040618500034572