English

Quasi-isometry of pairs: surfaces in graph manifolds

Group Theory 2018-08-09 v1

Abstract

We show there exists a closed graph manifold NN and infinitely many non-separable, horizontal surfaces {SnN}nN\{S_{n} \to N\}_{n \in \mathbb{N}} such that there does not exist a quasi-isometry π1(N)π1(N)\pi_1(N) \to \pi_1(N) taking π1(Sn)\pi_1(S_{n}) to π1(Sm)\pi_1(S_{m}) within a finite Hausdorff distance when nmn \neq m.

Keywords

Cite

@article{arxiv.1808.02722,
  title  = {Quasi-isometry of pairs: surfaces in graph manifolds},
  author = {Hoang Thanh Nguyen},
  journal= {arXiv preprint arXiv:1808.02722},
  year   = {2018}
}

Comments

19 pages, 1 figure