Qi, Feng; Guo, Sen-Lin Inequalities for the incomplete gamma and related functions. (English) Zbl 0916.33001 Math. Inequal. Appl. 2, No. 1, 47-53 (1999). The authors offer lower and upper estimates for \(\int_{0}^{x}e^{t^{p}}dt\) and for the similar function with \(-t^{p}\) in the exponent, furthermore examples showing that these are not comparable to those found by H. Alzer (Math.Comp. 66, 771-778 (1997; Zbl 0865.33002). Reviewer: Johann Aczél (Waterloo/Ontario) Cited in 15 Documents MSC: 33B20 Incomplete beta and gamma functions (error functions, probability integral, Fresnel integrals) 26D07 Inequalities involving other types of functions 26D15 Inequalities for sums, series and integrals Keywords:inequalities; estimates; incomplete gamma function; error function; convex functions Citations:Zbl 0865.33002 PDFBibTeX XMLCite \textit{F. Qi} and \textit{S.-L. Guo}, Math. Inequal. Appl. 2, No. 1, 47--53 (1999; Zbl 0916.33001) Full Text: DOI