Hu, Huanan; Hou, Shouwei; Xu, Yanwu; Chu, Yuming Optimal convex combination bounds of root-square and harmonic root-square means for Seiffert mean. (English) Zbl 1253.26051 Int. Math. Forum 6, No. 57-60, 2823-2831 (2011). MSC: 26E60 PDFBibTeX XMLCite \textit{H. Hu} et al., Int. Math. Forum 6, No. 57--60, 2823--2831 (2011; Zbl 1253.26051) Full Text: Link
Hou, Shouwei; Xu, Yanwu; Chu, Yuming Optimal upper and lower bounds for logarithmic mean. (English) Zbl 1249.26048 J. Huzhou Teach. Coll. 33, No. 1, 7-10 (2011). MSC: 26D20 26E60 PDFBibTeX XMLCite \textit{S. Hou} et al., J. Huzhou Teach. Coll. 33, No. 1, 7--10 (2011; Zbl 1249.26048)