Commun. Korean Math. Soc. 2003; 18(1): 21-29
Printed March 1, 2003
Copyright © The Korean Mathematical Society.
Dae Sig Kim
Dongshin University
In this paper, we define the notion of a characteristic fuzzy subgroup which is the analogue of a characteristic group in the ordinary group theory and derive various new ones from a given characteristic fuzzy subgroup.
Keywords: fuzzy subgroup, level subgroup, fuzzy subgroup generated by a fuzzy set, commutator fuzzy subgroup, characteristic fuzzy subgroup
MSC numbers: 20N25
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