Operators and Matrices · Volume 11, Issue 2 Operator monotonicity of a 2-parameter family of functions and exp{f(x)} related to the Stolarsky mean 11-34 Pages 519-532 DOI 10.7153/oam-11-34 Downloads Short PDF Full PDF PNG Authors Yoichi Udagawa Keywords operator mean operator monotone function Stolarsky mean identric mean Subject classes 15A60 47A64