Mathematical Inequalities & Applications · Volume 1, Issue 3 Optimization of Schur-convex functions 01-31 Pages 319-330 DOI 10.7153/mia-01-31 Downloads Short PDF Full PDF PNG Authors Xin-Min Zhang Keywords doubly stochastic matrix Schur-convex function symmetric function generalized power mean rth-power convexity Subject classes 26B25 26D05 26D10