Refinement and converse of Brunk-Olkin inequality
The Brunk-Olkin inequality generalizes inequalities with alternating signs for real convex functions, obtained by G. Szegö and R. Bellman. By using a duality principle and a method of common fixed points, the author gives refinements and dual converses of such inequalities.
scientific article; zbMATH DE number 1267987
scientific article