Volume 16, Issue 2 Junjian Yang Inequalities on 2 × 2 block accretive matrices 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 Junjian Yang Find more articles with the same keywords geometric mean positive semidefinite matrices singular value inequalities Find more articles with the same subject classes 15A45 15A42 47A30