%0 Journal Article %A Ralph Palmer Agnew %T Approximation by Use of Kernels Originating from Abel Transforms of Series. %J Commentarii mathematici Helvetici %D 1952 %P 171-179 %V 26 %I mathdoc %U http://geodesic.mathdoc.fr/item/CMH_1952__26_139043/ %F CMH_1952__26_139043