Improved Cauchy-Schwarz norm inequality for operators (Q2790767)
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scientific article; zbMATH DE number 6551741
| Language | Label | Description | Also known as |
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| English | Improved Cauchy-Schwarz norm inequality for operators |
scientific article; zbMATH DE number 6551741 |
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Improved Cauchy-Schwarz norm inequality for operators (English)
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8 March 2016
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unitarily invariant norms
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Cauchy-Schwarz norm inequality
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positive operators
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Hermite-Hadamard inequality
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convex functions
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Cauchy-Schwarz-type norm inequalities for operators or matrices have been well studied. Some authors use variants of the integral Hermite-Hadamard inequality to refine Cauchy-Schwarz-type norm inequalities. The complicated appearance makes these results unappealing. The present paper is such an example.
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