Cheng, Guangwen; Wang, Pinghua Mean value inequality with biparameter of convex functions. (English) Zbl 1195.00028 Far East J. Math. Educ. 1, No. 2, 125-132 (2007). Summary: This paper uses the double product to prove the mean value inequality with biparameter, and gives a few corollaries that generalize earlier results. MSC: 00A35 Methodology of mathematics 26D15 Inequalities for sums, series and integrals 97I20 Mappings and functions (educational aspects) Keywords:mean value with biparameter; inequality PDFBibTeX XMLCite \textit{G. Cheng} and \textit{P. Wang}, Far East J. Math. Educ. 1, No. 2, 125--132 (2007; Zbl 1195.00028) Full Text: Link