Volume 8, Issue 1 Keiichi Watanabe A certain functional inequality derived from an operator inequality 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 Keiichi Watanabe Find more articles with the same keywords inequalities fractional powers matrix inequalities Furuta inequality Find more articles with the same subject classes 26D07 26A09 39B62 47A63