Erratum to ``A metatheorem for deriving fuzzy theorems from crisp versions''
The author repairs a deficiency in his paper [ibid. 73, No. 3, 349-358 (1995; Zbl 0852.04009)] pointed out by N. Ajmal. The correction concerns properties of pairs of fuzzy normal subgroups within lattices of such structures.
scientific article; zbMATH DE number 1022319