A conjecture implying the existence of non-convex Chebyshev sets in infinite-dimensional Hilbert spaces
In this paper, we propose the study of a conjecture whose positive solution would provide an example of a non-convex Chebyshev set in an infinite-dimensional real Hilbert space.<br />
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Format: | Article |
Language: | English |
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Università degli Studi di Catania
2010-12-01
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Series: | Le Matematiche |
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Online Access: | http://www.dmi.unict.it/ojs/index.php/lematematiche/article/view/831 |