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On Shafer and Carlson inequalities - MaRDI portal

On Shafer and Carlson inequalities (Q535547)

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scientific article; zbMATH DE number 5887701
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English
On Shafer and Carlson inequalities
scientific article; zbMATH DE number 5887701

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    On Shafer and Carlson inequalities (English)
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    13 May 2011
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    The authors prove an inequality of Shafer type for the inverse tangent function and establish a new lower bound of Carlson's inequality for the inverse cosine function.
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    Shafer inequality
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    Carlson's inequality
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