English

The SL(2,C) character variety of the one-holed torus

Geometric Topology 2007-05-23 v1 Group Theory

Abstract

In this note we announce several results concerning the SL(2,C) character variety X{\mathcal X} of the one-holed torus. We give a description of the largest open subset XBQ{\mathcal X}_{BQ} of X{\mathcal X} on which the mapping class group Γ\Gamma acts properly discontinuously, in terms of two very simple conditions, and show that a series identity generalizing McShane's identity for the punctured torus holds for all characters in this subset. We also give variations of the McShane-Bowditch identities to characters fixed by an Anosov element of Γ\Gamma with applications to closed hyperbolic three manifolds. Finally we give a definition of end invariants for SL(2,C) characters and give a partial classification of the set of end invariants of a character in X{\mathcal X}.

Keywords

Cite

@article{arxiv.math/0509033,
  title  = {The SL(2,C) character variety of the one-holed torus},
  author = {Ser Peow Tan and Yan Loi Wong and Ying Zhang},
  journal= {arXiv preprint arXiv:math/0509033},
  year   = {2007}
}

Comments

8 pages, announcement