Necessary and Sufficient Conditions for Schur Geometrical Convexity of the Four‐Parameter Homogeneous Means

Zhen-Hang Yang

Abstract and Applied Analysis, 2010, vol. 2010, issue 1

Abstract: The necessary and sufficient conditions for Schur geometrical convexity of the four‐parameter means are given. This gives a unified treatment for Schur geometrical convexity of Stolarsky and Gini means.

Date: 2010
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https://doi.org/10.1155/2010/830163

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnlaaa:v:2010:y:2010:i:1:n:830163

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