Preserving fuzzy sg-closed sets Conservando conjuntos Fuzzy sg-cerrados

Author
Caldas Cueva, Miguel

Kumar Saraf, Ratnesh

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https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/1504
10.4067/S0716-09172001000200001
Abstract
In this paper we consider new weak and stronger forms of fuzzy irresolute and fuzzy semi-closure via the concept Fsgclosed sets which we call Fap-irresolute maps, Fap-semi-closed maps and contra-fuzzy irresolute and we use it to obtain several results in the literature concerning the preservation of fuzzy sgclosed sets and to obtain also a characterization of fuzzy semiT1/2 spaces.
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