Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4597913 | Journal of Pure and Applied Algebra | 2009 | 9 Pages |
Abstract
A group is called extended residually finite (ERF) if every subgroup is closed in the profinite topology. The ERF-property is studied for nilpotent groups, soluble groups, locally finite groups and FC-groups. A complete characterization is given of FC-groups which are ERF.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Derek J.S. Robinson, Alessio Russo, Giovanni Vincenzi,