English

On SL(3,$\mathbb C$)-representations of the Whitehead link group

Geometric Topology 2018-10-15 v3 Algebraic Geometry

Abstract

We describe a family of representations in SL(3,C\mathbb C) of the fundamental group π\pi of the Whitehead link complement. These representations are obtained by considering pairs of regular order three elements in SL(3,C\mathbb C) and can be seen as factorising through a quotient of π\pi defined by a certain exceptional Dehn surgery on the Whitehead link. Our main result is that these representations form an algebraic component of the SL(3,C\mathbb C)-character variety of π\pi.

Keywords

Cite

@article{arxiv.1607.01536,
  title  = {On SL(3,$\mathbb C$)-representations of the Whitehead link group},
  author = {Antonin Guilloux and Pierre Will},
  journal= {arXiv preprint arXiv:1607.01536},
  year   = {2018}
}

Comments

20 pages, 3 figures, 4 tables, and a companion Sage notebook (see the references) v2: A few corrections and improvements