We obtain sharp bounds for the Seiffert mean in terms of a two parameter family of means. Our results generalize and extend the recent bounds presented in the Journal of Inequalities and Applications (2012) and Abstract and Applied Analysis (2012).
"Optimal Two Parameter Bounds for the Seiffert Mean." J. Appl. Math. 2013 1 - 3, 2013. https://doi.org/10.1155/2013/438971