%0 Journal Article
%A Zgraja, Tomasz
%T On continuous convex or concave functions with respect to the logarithmic mean
%J Acta Universitatis Carolinae. Mathematica et Physica
%D 2005
%P 3-10
%V 46
%N 1
%I mathdoc
%U https://geodesic-test.mathdoc.fr/item/AUCMP_2005__46_1_a1/
%G en
%F AUCMP_2005__46_1_a1