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Proceedings of the American Mathematical Society

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

 

 

Orthocompactness and perfect mappings


Author: Dennis K. Burke
Journal: Proc. Amer. Math. Soc. 79 (1980), 484-486
MSC: Primary 54D20; Secondary 54C10
MathSciNet review: 567998
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Abstract: An example is given which shows that orthocompactness is not preserved by perfect maps. Subparacompact pointwise star-orthocompact spaces are orthocompact; this shows that orthocompactness is preserved by closed maps in the presence of subparacompactness.


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DOI: http://dx.doi.org/10.1090/S0002-9939-1980-0567998-X
Article copyright: © Copyright 1980 American Mathematical Society