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A perfectly normal, locally compact, noncollectionwise normal space from $ \diamondsuit\sp \ast$


Authors: Peg Daniels and Gary Gruenhage
Journal: Proc. Amer. Math. Soc. 95 (1985), 115-118
MSC: Primary 54D15; Secondary 54A35
DOI: https://doi.org/10.1090/S0002-9939-1985-0796458-0
MathSciNet review: 796458
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Abstract: A perfectly normal, locally compact, collectionwise-$ {T_2}$, noncollectionwise normal space is constructed using $ {\diamondsuit ^*}$, a combinatorial axiom which holds in Gödel's constructible universe $ L$. The construction answers questions of $ {\text{F}}$. Tall and S. Watson.


References [Enhancements On Off] (What's this?)

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Additional Information

DOI: https://doi.org/10.1090/S0002-9939-1985-0796458-0
Article copyright: © Copyright 1985 American Mathematical Society

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