activity
20052025
most citedA Geometric transition from hyperbolic to anti de Sitter geometry

44 citations · 131 across the 16 of their papers we have counts for

collaborators

21 papers

math.GT2025

Limit cones of multi-Fuchsian representations

Jeffrey Danciger, François Guéritaud, Fanny Kassel

We study the set of normalized multi-lengths for representations of closed surface groups and free groups into whose projections to $\mathrm{PSL}_2\m…

math.GR2024

Combination theorems in convex projective geometry

Jeffrey Danciger, François Guéritaud, Fanny Kassel

We prove a general combination theorem for discrete subgroups of preserving properly convex open subsets in the projective space $\mathbb{P}(\mathbb{R}…

math.GR2021★ 1 cited

Convex cocompactness for Coxeter groups

Jeffrey Danciger, François Guéritaud, Fanny Kassel +2

We investigate representations of Coxeter groups into as geometric reflection groups which are convex cocompact in the projective space $\mathbb{P}(\mat…

math.GR2020

Proper actions of discrete groups of affine transformations

Jeffrey Danciger, Todd A. Drumm, William M. Goldman +1

In the early 1980's Margulis startled the world by showing the existence of proper affine actions of free groups on 3-space, answering a provocative and suggestive question Milnor…

math.GT2019★ 2 cited

Quasicircles and width of Jordan curves in

Francesco Bonsante, Jeffrey Danciger, Sara Maloni +1

We study a notion of "width" for Jordan curves in , paying special attention to the class of quasicircles. The width of a Jordan curve is defined in terms of the geo…

math.GT2019★ 11 cited

The induced metric on the boundary of the convex hull of a quasicircle in hyperbolic and anti de Sitter geometry

Francesco Bonsante, Jeffrey Danciger, Sara Maloni +1

Celebrated work of Alexandrov and Pogorelov determines exactly which metrics on the sphere are induced on the boundary of a compact convex subset of hyperbolic three-space. As a st…