A Best Possible Double Inequality for Power Mean

Yong-Min Li, Bo-Yong Long and Yu-Ming Chu

Journal of Applied Mathematics, 2012, vol. 2012, 1-12

Abstract:

We answer the question: for any with and , what are the greatest value and the least value , such that the double inequality holds for all with ? Where is the th power mean of two positive numbers and .

Date: 2012
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Persistent link: https://EconPapers.repec.org/RePEc:hin:jnljam:379785

DOI: 10.1155/2012/379785

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