English

Bendings by finitely additive transverse cocycles

Geometric Topology 2014-02-26 v3

Abstract

Let SS be any closed hyperbolic surface and let λ\lambda be a maximal geodesic lamination on SS. The amount of bending of an abstract pleated surface (homeomorphic to SS) with the pleating locus λ\lambda is completely determined by an (R/2πZ)(\mathbb{R}/2\pi\mathbb{Z})-valued finitely additive transverse cocycle β\beta to the geodesic lamination λ\lambda. We give a sufficient condition on β\beta such that the corresponding pleating map f~β:H2H3\tilde{f}_{\beta}:\mathbb{H}^2\to\mathbb{H}^3 induces a quasiFuchsian representation of the surface group π1(S)\pi_1(S). Our condition is genus independent.

Keywords

Cite

@article{arxiv.1112.1098,
  title  = {Bendings by finitely additive transverse cocycles},
  author = {Dragomir Šarić},
  journal= {arXiv preprint arXiv:1112.1098},
  year   = {2014}
}

Comments

34 pages, 4 figures, extra explanations added, same theorems

R2 v1 2026-06-21T19:46:45.402Z