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Proceedings of the American Mathematical Society

ISSN 1088-6826(online) ISSN 0002-9939(print)

 

 

Cofinal families of compact subsets of an analytic set


Author: Howard Becker
Journal: Proc. Amer. Math. Soc. 106 (1989), 853-856
MSC: Primary 03E35; Secondary 54A35
DOI: https://doi.org/10.1090/S0002-9939-1989-0976359-9
MathSciNet review: 976359
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Abstract: We consider a question of van Douwen regarding the minimum cardinality of cofinal families of compact sets in certain topological spaces. We show that the question cannot be answered in ZFC.


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DOI: https://doi.org/10.1090/S0002-9939-1989-0976359-9
Article copyright: © Copyright 1989 American Mathematical Society