A solution to an open problem on the T-product of TL-fuzzy subgroups

Product of the GeneralizedL-Subgroups

“…Chon obtained a necessary and sufficient condition for a fuzzy subgroup of a Cartesian product of groups to be product of fuzzy subgroups under minimum operation [16]. Later, some necessary and sufficient conditions for a -subgroup of a Cartesian product of groups to be aproduct of -subgroups were given by Yamak et al [17]. A subgroup of a Cartesian product of groups is characterized by subgroups in the same study.…”