Symmetry conditions in terms of open sets

Rings of Continuous Functions.

E. R. Lorch, Leonard Gillman, Meyer Jerison · American Mathematical Monthly · 1961 · 2.3K citations

Natural Sciences, Mathematics, Algebra +4

On completeness in quasi-metric spaces

Doitchin Doitchinov · Topology and its Applications · 1988 · 91 citations

Natural Sciences, Historic Preservation, Topology +7

A concept of completeness of quasi-uniform spaces

Doitchin Doitchinov · Topology and its Applications · 1991 · 48 citations

Natural Sciences, Mathematics, Topology +4

Extensions of quasi-uniformities

Á. Császár · Acta Mathematica Academiae Scientiarum Hungaricae · 1981 · 36 citations

Completeness using pairs of filters

Peter Fletcher, W. Hunsaker · Topology and its Applications · 1992 · 25 citations

Natural Sciences, Computer Science, Mathematics +4