Abstract
We introduce a new set called mng-closedwhich is defined on a set with two families of sets satisfying some minimal conditions. This set enables us to unify modifications of g-closed sets due to Levine [19].
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Noiri, T. The further unified theory for modifications of g-closed sets. Rend. Circ. Mat. Palermo 57, 411–421 (2008). https://doi.org/10.1007/s12215-008-0030-7
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DOI: https://doi.org/10.1007/s12215-008-0030-7