Effective drilling and filling of tame hyperbolic 3-manifolds
Abstract
We give effective bilipschitz bounds on the change in metric between thick parts of a cusped hyperbolic 3-manifold and its long Dehn fillings. In the thin parts of the manifold, we give effective bounds on the change in complex length of a short closed geodesic. These results quantify the filling theorem of Brock and Bromberg, and extend previous results of the authors from finite volume hyperbolic 3-manifolds to any tame hyperbolic 3-manifold. To prove the main results, we assemble tools from Kleinian group theory into a template for transferring theorems about finite-volume manifolds into theorems about infinite-volume manifolds. We also prove and apply an infinite-volume version of the 6-Theorem.
Keywords
Cite
@article{arxiv.2104.09983,
title = {Effective drilling and filling of tame hyperbolic 3-manifolds},
author = {David Futer and Jessica S. Purcell and Saul Schleimer},
journal= {arXiv preprint arXiv:2104.09983},
year = {2022}
}
Comments
36 pages, 2 figures. In v3, theorems and definitions were renumbered to align with journal style. To appear in Commentarii Mathematici Helvetici