On Commutation Semigroups of Dihedral Groups

Darien DeWolf, Charles Edmunds, Christopher Levy

For G a group and g in G, we define mappings pg(G) and lg(G) from G into G by pg(x)=[x,g] and lg(x)=[g,x]. We let P(G) and L(G) denote the subsemigroups of the set of all mappings…