Generalised filters 1
The notion of a filter is generalised and the resulting mathematical object is called a generalised filter. These filters fit naturally into the context of generalised uniform spaces. The basic theory of generalised filters is established and the relationship between generalised filters and prefilters is discovered. (C) 1999 Elsevier Science B.V. All rights reserved. AMS classification: 03E72; 04A20; 04A72; 18A22; 54A40; 54E15.
filter uniformity prefilter ultrafilter prime prefilter saturated prefilter fuzzy filter fuzzy uniformity super uniformity