Volume 20, Issue 1 Ata Abu-As'ad Omar Hirzallah Some inequalities for powers of positive definite 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 Ata Abu-As'ad Omar Hirzallah Find more articles with the same keywords convex function Hermitian matrix positive semidefinite matrix positive definite matrix singular value unitarily invariant norm Find more articles with the same subject classes 15A18 15A42 15A45 15A60 26C10