English

Connective Bieberbach groups

Operator Algebras 2021-03-19 v2 Group Theory

Abstract

We prove that a Bieberbach group with trivial center is not connective and use this property to show that a Bieberbach group is connective if and only if it is poly-Z.

Cite

@article{arxiv.1906.00942,
  title  = {Connective Bieberbach groups},
  author = {Marius Dadarlat and Ellen Weld},
  journal= {arXiv preprint arXiv:1906.00942},
  year   = {2021}
}

Comments

Revised version, it includes an improved Corollary 1.3 and new references

R2 v1 2026-06-23T09:39:33.197Z