C Delizia, P Moravec, C Nicotera - Publ. Math. Debrecen, 2007 - users.fmf.uni-lj.si
Abstract For any integer n= 0, 1, a group is said to be n-Bell if it satisfies the law [xn, y]=[x,
yn]. In this paper we prove that every finitely generated locally graded n-Bell group embeds …