Complete metrizability of topologies of strong uniform convergence on bornologies (Q655480)

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scientific article; zbMATH DE number 5994338
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Complete metrizability of topologies of strong uniform convergence on bornologies
scientific article; zbMATH DE number 5994338

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    Complete metrizability of topologies of strong uniform convergence on bornologies (English)
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    4 January 2012
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    It is well-known that if \(X\) is locally compact and Lindelöf then the compact-open topology on the set of real-valued continuous functions is completely metrizable, see \textit{R. F. Arens} [Ann. Math. (2) 47, 480--495 (1946; Zbl 0060.39704)]; the key property here is that there is a countable family of compact sets whose interiors cover~\(X\). The author generalizes this to topological spaces with a bornology (an ideal of nonempty subsets that also covers the space). Under suitable assumptions including that the bornology has a countable cofinal family consisting of closed sets, one can characterize (complete) metrizability of the topology of strong uniform convergence on members of the bornology.
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    bornology
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    complete metrizability
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    strong uniform convergence
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    shield
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