## Abstract Compact metric spaces Ο of such a kind, that πΉ~__f__~ =πΉ(__X__), are characterized, πΉ(__X__) is the Οβfield of BOREL sets and πΉ~__f__~(__X__) is the field generated by all open subset of __X__. Our main result is Theorem 5: If Ο is a compact metric space, then the following conditions a
Open subspaces of locally compact metric spaces
β Scribed by Mark Mandelkern
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 183 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0044-3050
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β¦ Synopsis
Abstract
Although classically every open subspace of a locally compact space is also locally compact, constructively this is not generally true. This paper provides a locally compact remetrization for an open set in a compact metric space and constructs a oneβpoint compactification. MSC: 54D45, 03F60, 03F65.
π SIMILAR VOLUMES
Relative openness of quotient maps on the closed unit ball U of a normed linear space X is studied quantitatively. Particularly, it follows from the results that the quotient maps on X associated with the closed linear subspaces of X are equally relatively open on U if and only if X is locally unifo