Best approximation of bounded functions by continuous functions (Q791778)
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scientific article; zbMATH DE number 3851675
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Best approximation of bounded functions by continuous functions |
scientific article; zbMATH DE number 3851675 |
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Best approximation of bounded functions by continuous functions (English)
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1984
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In this paper we study the question of existence of best approximants, and more generally, existence of Chebyshev centers in spaces of vector- valued bounded functions on a topological space X by means of subspaces of continuous functions. As an application, the approximation of linear operators by compact ones is studied.
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best approximants
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Chebyshev centers
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vector-valued bounded functions
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