Geodesic
A Note on Fuzzy Groups
Yugoslav journal of operations research, Tome 7 (1997) no. 1, p. 49 .

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Motivated by various applications of finite algebraic structures, we give general solutions to the following problems, implicitly stated in (1) and (2) for which groups is every fuzzy subgroupoid a fuzzy subgroup? and: for which groups are all fuzzy subgroups of finite order ? The solutions are given for lattice valued fuzzy subgroups, and particularly for interval valued ones ($[0,1]$ fuzzy subgroups).
Classification : 20N25 20E07
Keywords: Fuzzy subgroup, fuzzy subgroupoid 
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     title = {A {Note} on {Fuzzy} {Groups}},
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     url = {http://geodesic.mathdoc.fr/item/YJOR_1997_7_1_a3/}
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Branimir Šešelja; Andreja Tepavčević. A Note on Fuzzy Groups. Yugoslav journal of operations research, Tome 7 (1997) no. 1, p. 49 . http://geodesic.mathdoc.fr/item/YJOR_1997_7_1_a3/