Normal automorphisms of a free metabelian nilpotent group
Abstract
Description
An automorphism of a group is said to be normal if it preserves each normal subgroup. In this paper, we determine the normal automorphisms of a free metabelian nilpotent group.
16 pages; corrected typos and added reference (the reference of a paper which was "to appear" and is now published)
16 pages; corrected typos and added reference (the reference of a paper which was "to appear" and is now published)