%0 Journal Article
%T On the characterization of convex functions
%A ¨¢lvarez
%A Hugo
%J Revista de la Uni£¿3n Matem£¿£¿tica Argentina
%D 2007
%I Uni¨®n Matem¨¢tica Argentina
%X a simple characterization of convex functions as indefinite integrals of non-decreasing ones is obtained, using only riemann integrals.
%K convex functions.
%U http://www.scielo.org.ar/scielo.php?script=sci_abstract&pid=S0041-69322007000100001&lng=en&nrm=iso&tlng=en