Low separation axioms via the diagonal
DOI:
https://doi.org/10.4995/agt.2008.1868Keywords:
Generalized topologies, Intersection structures, Envelope operations, Kerneled and saturated setsAbstract
In the context of a generalized topology g on a set X, we give in this article characterizations of some separation axioms between T0 and T2 in terms of properties of the diagonal in X × X.
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