Journal of Inequalities and Applications
Volume 2010 (2010), Article ID 509323, 8 pages
doi:10.1155/2010/509323
Research Article

A Note on Mixed-Mean Inequalities

Peng Gao

Division of Mathematical Sciences, School of Physical and Mathematical Sciences, Nanyang Technological University, 637371, Singapore

Received 25 February 2010; Accepted 29 June 2010

Academic Editor: Ram N. Mohapatra

Copyright © 2010 Peng Gao. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

We give a simpler proof of a result of Holland concerning a mixed arithmetic-geometric mean inequality. We also prove a result of mixed-mean inequality involving the symmetric means.