Published 2007-01-15
DOI:
https://doi.org/10.71712/Keywords
- weak base,
- cs-network,
- 1-sequence-covering mapping,
- msss-mapping,
- ss-mapping
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How to Cite
Xia, S. . (2007). Characterizations of spaces with locally countable weak bases. Scientia Series A: Mathematical Sciences, 14, 25-30. https://doi.org/10.71712/
Abstract
In this paper, by 1-sequence-covering mappings, the relations between metric spaces and spaces with (σ-) locally countable weak bases are established. These are answers to Alexandroff’s some problems.
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