Mathematical Inequalities & Applications · Volume 5, Issue 1 An extension of Uchiyama's result associated with an order preserving operator inequality 05-14 Pages 137-142 DOI 10.7153/mia-05-14 Downloads Short PDF Full PDF PNG Authors Takayuki Furuta Eizaburo Kamei Keywords chaotic order Furuta inequality arithmetic mean and harmonic mean Subject classes 47A63