Volume 16, Issue 1 Marek Niezgoda Inequalities for convex functions and doubly stochastic 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 Marek Niezgoda Find more articles with the same keywords convex function majorization doubly stochastic matrix circular matrix Find more articles with the same subject classes 26D15 26A51 15A51