Journal of Mathematical Inequalities · Volume 5, Issue 4 Refined Young inequality with Kantorovich constant 05-47 Pages 551-556 DOI 10.7153/jmi-05-47 Downloads Short PDF Full PDF PNG Authors Hongliang Zuo Guanghua Shi Masatoshi Fujii Keywords Young's inequality Kantorovich constant Specht ratio operator inequality operator means arithmetic-geometric-harmonic mean inequality Subject classes 15A45