Volume 3, Issue 4 Sever Silvestru Dragomir Charles E. M. Pearce Some inequalities relating to upper and lower bounds for the Riemann–Stieltjes integral 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 Sever Silvestru Dragomir Charles E. M. Pearce Find more articles with the same keywords Riemann-Stieltjes integral trapezoid inequality midpoint inequality weighted Riemann integrals convexity Find more articles with the same subject classes 26D15 26D10