S. S. Dragomir School of Computer Science and Mathematics, Victoria University, P.O. Box 14428, Melbourne, Victoria 8001, Australia Correspondence should be addressed to S. S. Dragomir, [email protected] Received 13 December 2007; Accepted 29 February 2008 Recommended by Yeol Cho A new sharp bound of the Čebyšev functional for the Riemann-Stieltjes integral is obtained. Applications for ...