Trefoil Plumbing
Geometric Topology
2016-05-06 v1
Abstract
We give a criterion for an open book to contain an n-times iterated Hopf plumbing summand. As an application, we show that fibre surfaces of positive braid knots admit a trefoil plumbing structure.
Cite
@article{arxiv.1308.5866,
title = {Trefoil Plumbing},
author = {Sebastian Baader and Pierre Dehornoy},
journal= {arXiv preprint arXiv:1308.5866},
year = {2016}
}
Comments
13 pages, 10 figures