Journal of Mathematical Inequalities · Volume 9, Issue 4 Neuman-Sándor mean, asymptotic expansions and related inequalities 09-102 Pages 1337-1348 DOI 10.7153/jmi-09-102 Downloads Short PDF Full PDF PNG Authors Neven Elezović Lenka Vukšić Keywords Neuman-Sándor mean asymptotic expansion optimal convex combination Subject classes 26E60 41A60