On superoptimal approximation by analytic and meromorphic matrix-valued functions (Q1897280)
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scientific article; zbMATH DE number 790369
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On superoptimal approximation by analytic and meromorphic matrix-valued functions |
scientific article; zbMATH DE number 790369 |
Statements
On superoptimal approximation by analytic and meromorphic matrix-valued functions (English)
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8 December 1997
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meromorphic matrix-valued functions
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unique best approximation
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Hardy class
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superoptimal solution
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Nehari problem
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geometric approach
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superoptimal approximation
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\(s\)-numbers
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Hankel operator
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superoptimal singular values
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operator-valued functions
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0.9445167
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0.9359565
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0.8978223
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0.88656366
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0.8794772
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0.87388825
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0.8706593
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0.8693726
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0.8651227
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