English

On pro-p Cappitt groups with finite exponent

Group Theory 2023-09-06 v1

Abstract

A pro-p Cappitt group is a pro-p group G such that the subgroup topologically generated by all non-normal closed subgroups is a proper subgroup of G. In this paper we prove that non-abelian pro-p Cappitt groups whose torsion subgroup is closed has finite exponent. We also prove that in a pro-p Cappitt group its subgroup commutator is a procyclic central subgroup. Finally we show that pro-2 Cappitt groups of exponent 4 are pro-2 Dedekind groups. These results are pro-p versions of the generalized Dedekind groups studied by Cappitt.

Keywords

Cite

@article{arxiv.2309.00914,
  title  = {On pro-p Cappitt groups with finite exponent},
  author = {Anderson Porto and Igor Lima},
  journal= {arXiv preprint arXiv:2309.00914},
  year   = {2023}
}
R2 v1 2026-06-28T12:11:03.777Z