Operators and Matrices · Volume 14, Issue 2

Inequalities for weighted geometric mean in Hermitian unital Banach ∗-algebras via a result of Cartwright and Field

14-30 Pages 417-435 DOI 10.7153/oam-2020-14-30

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Authors

Sever Silvestru Dragomir

Keywords

weighted geometric mean weighted harmonic mean Young's inequality operator modulus arithmetic mean-geometric mean inequality Hermitian unital Banach ∗-algebra

Subject classes

47A63 47A30 15A60 26D15 26D10