Universal Spaces for Closed Images of σ-Discrete Metric Spaces
Canadian mathematical bulletin, Tome 37 (1994) no. 3, pp. 419-427
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We present a proof of a theorem announced by van Douwen concerning existences of universal spaces for certain closed images of σ-discrete metric spaces.
Mots-clés :
54F45, universal space, σ-discrete space, closed map, semicanonical covers
Tsuda, Kôichi. Universal Spaces for Closed Images of σ-Discrete Metric Spaces. Canadian mathematical bulletin, Tome 37 (1994) no. 3, pp. 419-427. doi: 10.4153/CMB-1994-060-0
@article{10_4153_CMB_1994_060_0,
author = {Tsuda, K\^oichi},
title = {Universal {Spaces} for {Closed} {Images} of {\ensuremath{\sigma}-Discrete} {Metric} {Spaces}},
journal = {Canadian mathematical bulletin},
pages = {419--427},
year = {1994},
volume = {37},
number = {3},
doi = {10.4153/CMB-1994-060-0},
url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1994-060-0/}
}
TY - JOUR AU - Tsuda, Kôichi TI - Universal Spaces for Closed Images of σ-Discrete Metric Spaces JO - Canadian mathematical bulletin PY - 1994 SP - 419 EP - 427 VL - 37 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/CMB-1994-060-0/ DO - 10.4153/CMB-1994-060-0 ID - 10_4153_CMB_1994_060_0 ER -
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