PRESERVING FUZZY SG-CLOSED SETS

Author
CALDAS CUEVA,MIGUEL

KUMAR SARAF,RATNESH

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https://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0716-09172001000200001
Abstract
In this paper we consider new weak and stronger forms of fuzzy irresolute and fuzzy semi-closure via the concept Fsg-closed 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 sg-closed sets and to abtain also a characterization of fuzzy semi-T1/2 spaces
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