Belaidi, Benharrat; El Farissi, Abdallah; Latreuch, Zinelaâbidine On open problems of F. Qi. (English) Zbl 1184.26017 JIPAM, J. Inequal. Pure Appl. Math. 10, No. 3, Paper No. 90, 7 p. (2009). Summary: We give a complete answer to Problem 1 and a partial answer to Problem 2 posed by F. Qi in [JIPAM, J. Inequal. Pure Appl. Math. 8, No. 3, Paper No. 78, 5 p., electronic only (2007; Zbl 1197.26035)] and we propose an open problem. MSC: 26D15 Inequalities for sums, series and integrals Keywords:inequality; sum of power; exponential of sum; nonnegative sequence; integral inequality PDF BibTeX XML Cite \textit{B. Belaidi} et al., JIPAM, J. Inequal. Pure Appl. Math. 10, No. 3, Paper No. 90, 7 p. (2009; Zbl 1184.26017) Full Text: EMIS EuDML