Optimal Bounds for Neuman‐Sándor Mean in Terms of the Convex Combinations of Harmonic, Geometric, Quadratic, and Contraharmonic Means

Tie-Hong Zhao, Yu-Ming Chu and Bao-Yu Liu

Abstract and Applied Analysis, 2012, vol. 2012, issue 1

Abstract: We present the best possible lower and upper bounds for the Neuman‐Sándor mean in terms of the convex combinations of either the harmonic and quadratic means or the geometric and quadratic means or the harmonic and contraharmonic means.

Date: 2012
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https://doi.org/10.1155/2012/302635

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnlaaa:v:2012:y:2012:i:1:n:302635

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