English

Homological growth of nilpotent-by-abelian pro-p groups

Group Theory 2025-10-02 v1

Abstract

We show that the torsion-free rank of Hi(M,Zp)H_i(M, \mathbb{Z}_p) has finite upper bound for imi \leq m, where MM runs through the pro-pp subgroups of finite index in a pro-pp group GG that is (nilpotent of class cc)-by-abelian such that G/N G/N' is of type FP2cmFP_{2cm}.

Keywords

Cite

@article{arxiv.2510.00421,
  title  = {Homological growth of nilpotent-by-abelian pro-p groups},
  author = {Dessislava H. Kochloukova and Aline G. S. Pinto},
  journal= {arXiv preprint arXiv:2510.00421},
  year   = {2025}
}