Residually finite non-exact groups
Group Theory
2019-01-18 v3 Metric Geometry
Abstract
We construct the first examples of residually finite non-exact groups. The construction is based on author's earlier construction of groups containing isometrically expanders using a graphical small cancellation.
Cite
@article{arxiv.1703.03791,
title = {Residually finite non-exact groups},
author = {Damian Osajda},
journal= {arXiv preprint arXiv:1703.03791},
year = {2019}
}
Comments
final preprint version