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). MSC: 26D15 PDFBibTeX XMLCite \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: EuDML EMIS
Miao, Yu; Liu, Li-Min; Qi, Feng Refinements of inequalities between the sum of squares and the exponential of sum of a nonnegative sequence. (English) Zbl 1168.26314 JIPAM, J. Inequal. Pure Appl. Math. 9, No. 2, Paper No. 53, 5 p. (2008). MSC: 26D15 60E15 PDFBibTeX XMLCite \textit{Y. Miao} et al., JIPAM, J. Inequal. Pure Appl. Math. 9, No. 2, Paper No. 53, 5 p. (2008; Zbl 1168.26314) Full Text: EuDML EMIS
Qi, Feng Inequalities between the sum of squares and the exponential of sum of a nonnegative sequence. (English) Zbl 1197.26035 JIPAM, J. Inequal. Pure Appl. Math. 8, No. 3, Paper No. 78, 5 p. (2007). MSC: 26D15 PDFBibTeX XMLCite \textit{F. Qi}, JIPAM, J. Inequal. Pure Appl. Math. 8, No. 3, Paper No. 78, 5 p. (2007; Zbl 1197.26035) Full Text: EuDML EMIS
Sándor, József On multiplicatively e-perfect numbers. (English) Zbl 1182.11007 JIPAM, J. Inequal. Pure Appl. Math. 5, No. 4, Paper No. 114, 4 p. (2004). MSC: 11A25 11A05 PDFBibTeX XMLCite \textit{J. Sándor}, JIPAM, J. Inequal. Pure Appl. Math. 5, No. 4, Paper No. 114, 4 p. (2004; Zbl 1182.11007) Full Text: EuDML EMIS