A note on the Arens' space and sequential fan
β Scribed by Lin Shou
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 835 KB
- Volume
- 81
- Category
- Article
- ISSN
- 0166-8641
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β¦ Synopsis
In this paper we discuss the spaces containing a subspace having the Arens' space or sequential fan as its sequential coreflection. A sequential coreflection of a space which is weakly first-countable is characterized, and some generalized metric spaces which contain no Arens' space or sequential fan as its sequential coreflection are studied. 0 1997 Elsevier Science B.V.
π SIMILAR VOLUMES
Dugundji's extension theorem for the normal cone metric space. The aim of this paper is to prove this in the frame of the tvs-cone spaces in which the cone does not need to be normal. Examples are given to illustrate the results.