Mathematical Inequalities & Applications · Volume 9, Issue 2 Schur-convexity for a class of symmetric function and its applications 09-20 Pages 199-210 DOI 10.7153/mia-09-20 Downloads Short PDF Full PDF PNG Authors Kaizhong Guan Jianhua Shen Keywords weakly logarithmic convex (concave) function symmetric function theory of majorization Ky Fan inequality Subject classes 05E05 26D20