Closure operators and polarities. (English) Zbl 0815.18001
Andima, Susan (ed.) et al., Papers on general topology and applications. Proceedings of the seventh summer conference in honor of Mary Ellen Rudin and her work, held at the University of Wisconsin, Madison, WI, USA, June 26 to 29, 1991. New York, NY: The New York Academy of Sciences,. Ann. N. Y. Acad. Sci. 704, 38-52 (1993).
The authors describe abstract procedures for obtaining closure operators in the sense of D. Dikranjan and E. Giuli [Topology Appl. 27, 129-143 (1987; Zbl 0634.54008)] and illustrate them in terms of examples.
For the entire collection see [Zbl 0801.00034].
For the entire collection see [Zbl 0801.00034].
Reviewer: W.Tholen (Downsview)
MSC:
| 18A32 | Factorization systems, substructures, quotient structures, congruences, amalgams |
| 06A15 | Galois correspondences, closure operators (in relation to ordered sets) |
| 54B30 | Categorical methods in general topology |
