%0 Journal Article %A Dorota Krassowska %A Janusz Matkowski %T A pair of linear functional inequalities and a characterization of $L^{p}$-norm %J Annales Polonici Mathematici %D 2005 %P 1-11 %V 85 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap85-1-1/ %R 10.4064/ap85-1-1 %G en %F 10_4064_ap85_1_1