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Matutu, P. (2007) Bi-Alexandroff spaces. Quaestiones Mathematica, 30 (1). pp. 57-65. ISSN 1607-3606
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matutu_Bi-Alexandroff_spaces.pdf 160Kb |
Official URL: http://dx.doi.org/10.2989/160736007780205729
Abstract
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.
| Item Type: | Article |
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| Uncontrolled Keywords: | Bi-Alexandroff spaces, bitopological spaces, upper and lower cozero sets. 2000 Mathematics Subject Classification. 54E55, 54H99, 54C50, 18A40 |
| Subjects: | Y Unknown > Subjects to be assigned |
| Divisions: | Faculty > Faculty of Science > Mathematics (Pure & Applied) |
| ID Code: | 773 |
| Deposited By: | Mrs Eileen Shepherd |
| Deposited On: | 10 Aug 2007 |
| Last Modified: | 06 Jan 2012 16:19 |
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