English

Some closed hyperbolic 5-manifolds

Geometric Topology 2025-03-04 v2

Abstract

We give an explicit construction of a family of closed arithmetic hyperbolic 5-manifolds, tessellated by 117964800=5121614400117 964 800 = 512 \cdot 16 \cdot 14400 copies of a Coxeter simplicial prism. We proceed to study various properties of these manifolds, such as the volume and the first Betti number. We also describe a related family of 5-manifolds with a larger volume, but a simpler construction.

Cite

@article{arxiv.2502.19225,
  title  = {Some closed hyperbolic 5-manifolds},
  author = {Jacopo G. Chen},
  journal= {arXiv preprint arXiv:2502.19225},
  year   = {2025}
}

Comments

22 pages, 3 figures, 2 tables. Fixed typos, updated references

R2 v1 2026-06-28T21:58:49.956Z