On profinite groups with positive rank gradient

We prove that a profinite group GG with positive rank gradient does not satisfy a group law. In the case when GG is a pro-pp group, we show that GG contains a nonabelian dense free subgroup.

書目詳細資料
主要作者: Nikolov, N
格式: Journal article
語言:English
出版: EMS Press 2022