Hypercentral groups with all subgroups subnormal

Alessandro Martinelli
2010 Journal of group theroy  
We prove that a residually nilpotent group with all subgroups subnormal is hypercentral and we bound the hypercentral length of a hypercentral group with all subgroups subnormal. Unauthenticated Download Date | 7/24/18 11:01 AM
doi:10.1515/jgt.2010.013 fatcat:3cpkoj2hvveydng3swskwh4id4