Volume 12, Issue 4 Sever Silvestru Dragomir Quadratic weighted geometric mean in Hermitian unital Banach ∗-algebras Downloads Abstract PDF Full article PDF DOI { copied = true; setTimeout(() => copied = false, 2000) })" :aria-label="copied ? 'DOI copied' : 'Copy DOI'" :title="copied ? 'Copied' : 'Copy DOI'" > Find all available articles from these authors Sever Silvestru Dragomir Find more articles with the same keywords weighted geometric mean weighted harmonic mean Young's inequality operator modulus arithmetic mean-geometric mean-harmonic mean inequality Find more articles with the same subject classes 47A63 47A30 15A60 26D15 26D10