activity
20192025
most citedDivisible convex sets with properly embedded cones

4 citations · 11 across the 10 of their papers we have counts for

collaborators

10 papers

math.GT2025

Effective length-projection bounds for hyperbolic 3-manifolds diffeomorphic to

Gabriele Viaggi

We give a formula with explicit constants relating the subsurface projection of the end invariants of a hyperbolic 3-manifold diffeomorphic to $S\times…

math.GT2024

Effective hyperbolization and length bounds for Heegaard splittings

Peter Feller, Alessandro Sisto, Gabriele Viaggi

We consider 3-manifolds given as Heegaard splittings with the aim to describe the hyperbolic metric of under topological conditions on the splitting guaranteei…

math.GT2024

Geometry of hyperconvex representations of surface groups

James Farre, Beatrice Pozzetti, Gabriele Viaggi

We study the geometry of hyperconvex representations of surface groups in and their deformation spaces: We produce a natural holomorphic extension of the…

math.GT2024★ 1 cited

Topological and geometric restrictions on hyperconvex representations

James Farre, Beatrice Pozzetti, Gabriele Viaggi

We study the geometry of hyperconvex representations of hyperbolic groups in and establish two structural results: a group admitting a hyperconvex represe…

math.DG2023

Volume, entropy, and diameter in -higher Teichmüller spaces

Filippo Mazzoli, Gabriele Viaggi

We investigate properties of the pseudo-Riemannian volume, entropy, and diameter for convex cocompact representations of closed -manifold groups. In…

math.GT2023

Hyperbolic Heegaard splittings and Dehn twists

Peter Feller, Alessandro Sisto, Gabriele Viaggi

We consider the family of Heegaard splittings of genus at least two which are defined via a gluing map that is the -th power of the Dehn twist along a curve that satisfies a…

math.GT2023★ 4 cited

Divisible convex sets with properly embedded cones

Pierre-Louis Blayac, Gabriele Viaggi

In this article we construct many examples of properly convex irreducible domains divided by Zariski dense relatively hyperbolic groups in every dimension at least 3. This answers…

math.GT2022★ 2 cited

Length functions in Teichmüller and anti de Sitter geometry

Filippo Mazzoli, Gabriele Viaggi

We establish a link between the behavior of length functions on Teichmüller space and the geometry of certain anti de Sitter 3-manifolds. As an application, we give new purely anti…

math.GT2022★ 1 cited

-maximal representations and hyperbolic surfaces

Filippo Mazzoli, Gabriele Viaggi

We study maximal representations of surface groups via the introduction of -invariant pleated surfaces inside the pseudo-Riemannian space $\mat…

math.GT2019★ 3 cited

Uniform models and short curves for random 3-manifolds

Peter Feller, Alessandro Sisto, Gabriele Viaggi

We provide two constructions of hyperbolic metrics on 3-manifolds with Heegaard splittings that satisfy certain topological conditions, which both apply to random Heegaard splittin…