Volume 18, Issue 3 Fen Wang An elementary proof of a Hlawka type 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 Fen Wang Find more articles with the same keywords Hlawka inequality Popoviciu inequality positive definite matrix Find more articles with the same subject classes 15A45 15A60