New equivalence relation for the classification of fuzzy subgroups of symmetric S4

Subjects: “…Symmetric group…”

The Number of Chains of Subgroups of the Group Zm ×Sn,n ≤ 5,m ≤ 3

Subjects: “…Symmetric Group…”

Classifying a class of the fuzzy subgroups of the alternating groups A(n)

Subjects: “…Symmetric groups…”