Title of article :
CONVEXITY OF WEIGHTED GINI MEAN
Author/Authors :
SHANG, YILUN Shanghai Jiao Tong University - Department of Mathematics, China
Abstract :
In this note, we establish the convexity of weighted Gini mean for data X = {x1; x2; :::; xn} such that xi 0 for all i.
Keywords :
convexity , Gini mean
Journal title :
TWMS Journal of Pure and Applied Mathematics
Journal title :
TWMS Journal of Pure and Applied Mathematics
