J. Beyrer

most citedPositivity, cross-ratios and the Collar Lemma

1 citations · 1 across the 1 of their papers we have counts for

collaborators

3 papers

math.DG2024★ 1 cited

Positivity, cross-ratios and the Collar Lemma

Jonas Beyrer, Olivier Guichard, François Labourie +2

We prove that $Θ$ -positive representations of fundamental groups of surfaces (possibly cusped or of infinite type) satisfy a collar lemma, and their associated cross-ratios are pos…

math.GT2023

$H^{p, q}$ -convex cocompactness and higher higher Teichmüller spaces

Jonas Beyrer, Fanny Kassel

For any integers $p \geq 2$ and $q \geq 1$ , let $H^{p, q}$ be the pseudo-Riemannian hyperbolic space of signature $(p, q)$ . We prove that if $Γ$ is the fundamental group of a…

math.GR2020

A collar lemma for partially hyperconvex surface group representations

Jonas Beyrer, Beatrice Pozzetti

We show that a collar lemma holds for Anosov representations of fundamental groups of surfaces into $\SL(n,\R)$ that satisfy partial hyperconvexity properties inspired from Labouri…

Positivity, cross-ratios and the Collar Lemma

Hp,q-convex cocompactness and higher higher Teichmüller spaces

A collar lemma for partially hyperconvex surface group representations

$H^{p, q}$ -convex cocompactness and higher higher Teichmüller spaces