Volume 18, Issue 2 Mohammad Sababheh Shigeru Furuichi Hamid Reza Moradi Operator inequalities via the triangle 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 Mohammad Sababheh Shigeru Furuichi Hamid Reza Moradi Find more articles with the same keywords triangle inequality numerical radius operator geometric mean convex function Find more articles with the same subject classes 47A63 46L05 47A60