B. Delarue

activity

20242026

collaborators

4 papers

math.FA2026

Distributional zero divisors with full support

Benjamin Delarue

We show that every smooth manifold $M$ of positive dimension admits fully supported distributions $u, v \in D^{'} (M)$ with $WF (u) \cap (- WF (v)) = \emptyset$ and…

math.DG2025

Spectra of Lorentzian quasi-Fuchsian manifolds

Benjamin Delarue, Colin Guillarmou, Daniel Monclair

A three-dimensional quasi-Fuchsian Lorentzian manifold $M$ is a globally hyperbolic spacetime diffeomorphic to $Σ \times (- 1, 1)$ for a closed orientable surface $Σ$ of genus $\geq 2…

math.GT2025

Locally homogeneous Axiom A flows II: geometric structures for Anosov subgroups

Benjamin Delarue, Daniel Monclair, Andrew Sanders

Given a non-compact semisimple real Lie group $G$ and an Anosov subgroup $Γ$ , we utilize the correspondence between $R$ -valued additive characters on Levi subgroups $L$ of…

math.SP2024

Patterson-Sullivan and Wigner distributions of convex-cocompact hyperbolic surfaces

Benjamin Delarue, Guendalina Palmirotta

We prove that the Patterson-Sullivan and Wigner distributions on the unit sphere bundle of a convex-cocompact hyperbolic surface are asymptotically identical. This generalizes resu…