Non-commutative Callebaut inequality (Q417465)
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scientific article; zbMATH DE number 6034460
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Non-commutative Callebaut inequality |
scientific article; zbMATH DE number 6034460 |
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Non-commutative Callebaut inequality (English)
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14 May 2012
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The authors prove an operator version of the Callebaut inequality involving the interpolation paths and apply it to the weighted operator geometric means. They also establish a matrix version of the Callebaut inequality and use it to obtain an inequality including the Hadamard product of matrices.
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matrix inequality
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Hadamard product
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tensor product
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operator mean
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interpolational path
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operator weighted geometric mean
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