Orthocompactness and perfect mappings-Reference-Cited by-同舟云学术

Orthocompactness and perfect mappings

Published:1980 Issue:3 Volume:79 Page:484-486
ISSN:0002-9939
Container-title:Proceedings of the American Mathematical Society
language:en
Short-container-title:Proc. Amer. Math. Soc.

Author:

Burke Dennis K.

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.

Publisher

American Mathematical Society (AMS)

Subject

Applied Mathematics,General Mathematics

Link

http://www.ams.org/proc/1980-079-03/S0002-9939-1980-0567998-X/S0002-9939-1980-0567998-X.pdf

Reference6 articles.

1. On subparacompact spaces;Burke, Dennis K.;Proc. Amer. Math. Soc.,1969

2. On closed images of orthocompact spaces;Gruenhage, Gary;Proc. Amer. Math. Soc.,1979

3. On generating non-orthocompact spaces;Heath, R. W.,1977

4. H. Junnila, Covering properties and quasi-uniformities of topological spaces, Doctoral dissertation, Virginia Polytechnic Inst. and State Univ., 1978.

5. Toward a product theory for orthocompactness;Scott, Brian M.,1975

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