English

$d$-pleated surfaces and their shear-bend coordinates

Geometric Topology 2023-05-22 v1

Abstract

In this article, we single out representations of surface groups into PSLd(C)\mathsf{PSL}_d(\mathbb{C}) which generalize the well-studied family of pleated surfaces into PSL2(C)\mathsf{PSL}_2(\mathbb{C}). Our representations arise as sufficiently generic λ\lambda-Borel Anosov representations, which are representations that are Borel Anosov with respect to a maximal geodesic lamination λ\lambda. For fixed λ\lambda and dd, we provide a holomorphic parametrization of the space R(λ,d)\mathcal{R}(\lambda,d) of (λ,d)(\lambda,d)-pleated surfaces which extends both work of Bonahon for pleated surfaces and Bonahon and Dreyer for Hitchin representations.

Keywords

Cite

@article{arxiv.2305.11780,
  title  = {$d$-pleated surfaces and their shear-bend coordinates},
  author = {Sara Maloni and Giuseppe Martone and Filippo Mazzoli and Tengren Zhang},
  journal= {arXiv preprint arXiv:2305.11780},
  year   = {2023}
}

Comments

125 pages, 14 figures. Comments are welcome!

R2 v1 2026-06-28T10:39:25.344Z