%0 Journal Article %A Hüseyın Bor %T Absolute Nörlund summability factors of power series and Fourier series %J Annales Polonici Mathematici %D 1991 %P 11-17 %V 56 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-56-1-11-17/ %R 10.4064/ap-56-1-11-17 %G de %F 10_4064_ap_56_1_11_17