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On groups whose subgroups are closed in the profinite topology
- Source :
-
Journal of Pure & Applied Algebra . Apr2009, Vol. 213 Issue 4, p421-429. 9p. - Publication Year :
- 2009
-
Abstract
- 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. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 00224049
- Volume :
- 213
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Journal of Pure & Applied Algebra
- Publication Type :
- Academic Journal
- Accession number :
- 36106126
- Full Text :
- https://doi.org/10.1016/j.jpaa.2008.07.015