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PROXIMITY BIFRAMES AND COMPACTIFICATIONS OF COMPLETELY REGULAR ORDERED SPACES.
- Source :
-
Theory & Applications of Categories . 2015, Vol. 30 Issue 44-46, p1469-1500. 33p. - Publication Year :
- 2015
-
Abstract
- We generalize the concept of a strong inclusion on a biframe [Sch93] to that of a proximity on a biframe, which is related to the concept of a strong bi-inclusion on a frame introduced in [PP12b]. We also generalize the concept of a bi-compactification of a biframe [Sch93] to that of a compactification of a biframe, and prove that the poset of compactifications of a biframe L is isomorphic to the poset of proximities on L. As a corollary, we obtain Schauerte's characterization of bi-compactifications of a biframe [Sch93]. In the spatial case this yields Blatter and Seever's characterization of compactifications of completely regular ordered spaces [BS76] and a characterization of bi-compactifications of completely regular bispaces. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 1201561X
- Volume :
- 30
- Issue :
- 44-46
- Database :
- Academic Search Index
- Journal :
- Theory & Applications of Categories
- Publication Type :
- Academic Journal
- Accession number :
- 111207239