Gabriele Link

activity

20052018

most citedAsymptotic Geometry in the product of Hadamard spaces with rank one isometries

7 citations · 17 across the 8 of their papers we have counts for

collaborators

12 papers

math.GR2018★ 7 cited

Equidistribution and counting of orbit points for discrete rank one isometry groups of Hadamard spaces

Gabriele Link

Let $X$ be a proper, geodesically complete Hadamard space, and $\ Γ<\mbox{Is}(X)$ a discrete subgroup of isometries of $X$ with the fixed point of a rank one isometry of $X$ in its…

math.MG2017

Hopf-Tsuji-Sullivan dichotomy for quotients of Hadamard spaces with a rank one isometry

Gabriele Link

Let $X$ be a proper Hadamard space and $Γ < I so m (X)$ a non-elementary discrete group of isometries with a rank one isometry. We discuss and prove Hopf-Tsuji-Sullivan dichotomy for t…

math.DS2016

Ergodic boundary representations

Adrien Boyer, Gabriele Link, Christophe Pittet

We prove a von Neumann type ergodic theorem for averages of unitary operators arising from the Furstenberg-Poisson boundary representation (the quasi-regular representation) of any…

math.MG2015

Higher order Dehn functions for horospheres in products of Hadamard spaces

Gabriele Link

Let $X$ be a product of $r$ locally compact Hadamard spaces. In this note we prove that the horospheres in $X$ centered at regular boundary points of $X$ are Lipschitz- $(r - 2)$ -conn…

math.DG2015

Ergodic geometry for non-elementary rank one manifolds

Gabriele Link, Jean-Claude Picaud

Let $X$ be a Hadamard manifold, and $Γ$ a non-elementary discrete group of isometries of $X$ which contains a rank one isometry. We relate the ergodic theory of the geodesic flow o…

math.MG2014

Generalized conformal densities for higher products of rank one Hadamard spaces

Gabriele Link

Let $X$ be a product of locally compact rank one Hadamard spaces and $Γ$ a discrete group of isometries which contains two elements projecting to a pair of independent rank one iso…