Low separation axioms via the diagonal


  • María Luisa Colasante Universidad de Los Andes
  • Carlos Uzcátegui Universidad de Los Andes
  • Jorge Vielma Universidad de Los Andes




Generalized topologies, Intersection structures, Envelope operations, Kerneled and saturated sets


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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Author Biographies

María Luisa Colasante, Universidad de Los Andes

Departamento de Matemáticas, Facultad de Ciencias

Carlos Uzcátegui, Universidad de Los Andes

Departamento de Matemáticas, Facultad de Ciencias

Jorge Vielma, Universidad de Los Andes

Departamento de Matemáticas, Facultad de Ciencias


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How to Cite

M. L. Colasante, C. Uzcátegui, and J. Vielma, “Low separation axioms via the diagonal”, Appl. Gen. Topol., vol. 9, no. 1, pp. 39–50, Apr. 2008.



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