- Title
- Bi-Alexandroff spaces
- Creator
- Matutu, Phethiwe P
- Date
- 2007
- Type
- Article
- Identifier
- vital:6782
- Identifier
- http://hdl.handle.net/10962/d1006925
- Description
- Bi-Alexandroff spaces are defined as extensions of Alexandroff spaces [1]. Urysohn’s lemma for bi-Alexandroff spaces is used to show that upper and lower cozero sets of bitopological spaces are bi-Alexandroff spaces. An adjunction between bi-Alexandroff spaces and pairwise completely regular bitopological spaces is established.
- Format
- 8 pages, pdf
- Language
- English
- Relation
- Matutu, P. (2007) Bi-Alexandroff spaces. Quaestiones Mathematica, 30 (1). pp. 57-65. Available: http://dx.doi.org/10.2989/160736007780205729
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