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Realcompact Alexandroff spaces and regular $$\sigma$$-frames. (Reprint of the Thesis 1981). (English) Zbl 0601.54019
Mathematical Monographs of the University of Cape Town, No. 3. Cape Town: University of Cape Town, Department of Mathematics. VIII, 103 p. R. 5.00; £3.00; \$ 4.00 (1985).
This is the whole thesis, portions of which were published separately in Quaest. Math. 6, 73-95 (1983; Zbl 0521.54012) and Math. Proc. Camb. Philos. Soc. 96, 73-79 (1984; Zbl 0547.54021). Rather more than half concerns regular $$\sigma$$-frames.
Reviewer: J.R.Isbell

##### MSC:
 54C50 Topology of special sets defined by functions 54D60 Realcompactness and realcompactification 54B30 Categorical methods in general topology