Nilpotent fuzzy groups
The 'commutator' of two fuzzy subsets of a group is defined and its properties are studied. Using this idea, the 'descending central chain' of a fuzzy subgroup is introduced. A definition of a nilpotent fuzzy group is proposed and different properties of nilpotent fuzzy groups are discussed. (C) 1999 Elsevier Science B.V. All rights reserved.
nilpotent fuzzy group admissible fuzzy group commutator fuzzy group sub-min product support tip