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Monotonicity properties of operations on generalized topologies
Authors:Ákos Császár
Affiliation:(1) Analízis Tanszék, Eötvös Loránd University, Department of Analysis, Pázmány Péter sétány 1/c H-1117 Budapest, Pázmány P. sétány 1/C, HU–1117 Budapest
Abstract:Summary In the paper [5], several operations on generalized topologies are considered. They are not monotone in general, but an old result on monotonicity may be sharpened.
Keywords:preopen  generalized topology  semi-open  monotone operation  a-open  b-open
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