Characterizations of Strongly Paracompact Spaces
Author
Source
Discrete Dynamics in Nature and Society
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-12-23
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
Characterizations of strongly compact spaces are given based on the existence of a star-countable open refinement for every increasing open cover.
It is proved that a countably paracompact normal space (a perfectly normal space or a monotonically normal space) is strongly paracompact if and only if every increasing open cover of the space has a star-countable open refinement.
Moreover, it is shown that a space is linearly D provided that every increasing open cover of the space has a point-countable open refinement.
American Psychological Association (APA)
Zhang, Xin. 2012. Characterizations of Strongly Paracompact Spaces. Discrete Dynamics in Nature and Society،Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-507886
Modern Language Association (MLA)
Zhang, Xin. Characterizations of Strongly Paracompact Spaces. Discrete Dynamics in Nature and Society No. 2012 (2012), pp.1-5.
https://search.emarefa.net/detail/BIM-507886
American Medical Association (AMA)
Zhang, Xin. Characterizations of Strongly Paracompact Spaces. Discrete Dynamics in Nature and Society. 2012. Vol. 2012, no. 2012, pp.1-5.
https://search.emarefa.net/detail/BIM-507886
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-507886