Inertial Automorphisms of an Abelian Group
Ulderico DardanoUniversità degli Studi di Napoli Federico II, Italy
Silvana RinauroUniversità degli Studi della Basilicata, Potenza, Italy
An automorphisms of a group is inertial if has finite index in both and for any subgroup . We study inertial automorphisms ofabelian groups and give characterization of them. In particular,if the group is periodic they have property that is bounded. We also study finitelygenerated groups of inertial automorphisms.
Cite this article
Ulderico Dardano, Silvana Rinauro, Inertial Automorphisms of an Abelian Group. Rend. Sem. Mat. Univ. Padova 127 (2012), pp. 213–233DOI 10.4171/RSMUP/127-11