Some characterizations of fuzzy subgroups: Via fuzzy p*-subsets and fuzzy p*-subgroups
The notion of A(p*) of a fuzzy subgroup A is introduced. Using the notion, we characterize fuzzy subgroups and show that every commutative fuzzy subgroup characterized as the intersection of its all minimal fuzzy p*-subgroups. (C) 1999 Published by Elsevier Science B.V. All rights reserved.
fuzzy p*-subset commutative fuzzy subgroup fuzzy p-subset (minimal) fuzzy p-subgroup (minimal) fuzzy p*-subgroup