Universal Compact T1 -Spaces
Canadian mathematical bulletin, Tome 35 (1992) no. 2, pp. 261-266
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For every infinite cardinal k we construct a space Ck universal for all compact T1 -spaces of weight ≤ k. It follows, in particular, that there are only 2k topologically different compact T1 -spaces. We show that Cw is universal for all second countable developable T1 -spaces. The existence of closely universal compact T1 -spaces is discussed.
Mots-clés :
54C25, 54D10, 54D30, 54B10, Universal, closely universal, compact T1-space, supercompact, developable, k-perfect
Mysior, Adam. Universal Compact T1 -Spaces. Canadian mathematical bulletin, Tome 35 (1992) no. 2, pp. 261-266. doi: 10.4153/CMB-1992-037-1
@article{10_4153_CMB_1992_037_1,
author = {Mysior, Adam},
title = {Universal {Compact} {T1} {-Spaces}},
journal = {Canadian mathematical bulletin},
pages = {261--266},
year = {1992},
volume = {35},
number = {2},
doi = {10.4153/CMB-1992-037-1},
url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1992-037-1/}
}
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