English

Cross Ratios and Identities for Higher Thurston Theory

Differential Geometry 2019-12-19 v2

Abstract

We generalise in this article the Mc Shane-Mirzakhani identities in hyperbolic geometry to arbitrary cross ratios. We give an expression of them in the case of Hitchin representations of surface groups in PSL(n, R) in a suitable choice of Fock-Goncharov coordinates.

Cite

@article{arxiv.math/0611245,
  title  = {Cross Ratios and Identities for Higher Thurston Theory},
  author = {F. Labourie and G. McShane},
  journal= {arXiv preprint arXiv:math/0611245},
  year   = {2019}
}

Comments

64 pages, 5 figures The new version corrects many typos, sign errors and imprecisions. The writing has been hopefully improved. The mathematical content is identical

R2 v1 2026-07-22T17:45:59.026Z