In this paper we define and study MT-maps, which are the fibrewise topological analogue of metrizable spaces, i.e., the extension of metrizability from the category Top to the category Top Y . Several characterizations and properties of MT-maps are proved. The notion of an MT-space as an MT-map prei
✦ LIBER ✦
ℵ-spaces and g-metrizable spaces and CF family
✍ Scribed by Zhi-min Gao
- Publisher
- Elsevier Science
- Year
- 1998
- Tongue
- English
- Weight
- 420 KB
- Volume
- 82
- Category
- Article
- ISSN
- 0166-8641
No coin nor oath required. For personal study only.
✦ Synopsis
In the present paper, we shall characterize N-spaces and g-metrizable spaces by a CF family, and we shall generalize some theorems of Mizokatni (1990). 0 1998 Elsevier Science B.V.
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