Some results concerning proximinality and co-proximinality (Q2488253)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Some results concerning proximinality and co-proximinality |
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Some results concerning proximinality and co-proximinality (English)
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25 August 2005
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The authors give a characterization of co-proximinal subspaces in normal linear spaces. Various characterizations of the proximinal and Chebyshev special subspace of Banach space are improved.
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best approximation
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best co-approximation
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Chebyshev subspace
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co-proximinal subspace
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