Volume 1, Issue 2 Miroslav Fiedler Vlastimil Pták Some inequalities related to M-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 Miroslav Fiedler Vlastimil Pták Find more articles with the same keywords inequality M-Matrix doubly stochastic matrix biquadratic form Find more articles with the same subject classes 15A45 26D15