The best approximation and an extension of a fixed point theorem of F. E. Browder (Q1902925)
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scientific article; zbMATH DE number 823355
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | The best approximation and an extension of a fixed point theorem of F. E. Browder |
scientific article; zbMATH DE number 823355 |
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The best approximation and an extension of a fixed point theorem of F. E. Browder (English)
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7 July 1996
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Building on the classical KKM principle, the authors prove an existence result for continuous convex maps which may be considered as the ``best approximation analogue'' of \textit{F. E. Browder's} fixed point principle proved in Proc. Nat. Acad. Sci. USA 76, 4749-4751 (1977; Zbl 0375.47028).
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best approximation analogue
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Browder's fixed point principle
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KKM principle
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continuous convex maps
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0.8158054947853088
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0.8143773674964905
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