Sequence-covering maps of metric spaces
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Shou Lin; Pengfei Yan
📂
Article
📅
2001
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Elsevier Science
🌐
English
⚖ 121 KB
Let f : X → Y be a map. f is a sequence-covering map if whenever In this paper we investigate the structure of sequence-covering images of metric spaces, the main results are that (1) every sequence-covering, quotient and s-image of a locally separable metric space is a local ℵ 0 -space; (2) every