%0 Journal Article %A R. K. Jain %T The absolute harmonic summability factors of infinite series %J Colloquium Mathematicum %D 1971 %P 157-164 %V 23 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/cm-23-1-157-164/ %R 10.4064/cm-23-1-157-164 %G en %F 10_4064_cm_23_1_157_164