Approximation by finite rank operators with ranges in \(c_ o\) (Q1210453)
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scientific article; zbMATH DE number 179246
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Approximation by finite rank operators with ranges in \(c_ o\) |
scientific article; zbMATH DE number 179246 |
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Approximation by finite rank operators with ranges in \(c_ o\) (English)
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13 September 1993
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Summary: The author characterizes all those spaces \(X\), for which \(K_ n(X,c_ 0)\) is proximinal in \(L(X,c_ 0)\). Some examples were found that satisfy this characterization.
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proximinal space
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selection
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extremal subspaces
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\(n\)-width
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