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math.DG2025
Spectra of Lorentzian quasi-Fuchsian manifolds
Benjamin Delarue, Colin Guillarmou, Daniel Monclair
A three-dimensional quasi-Fuchsian Lorentzian manifold is a globally hyperbolic spacetime diffeomorphic to for a closed orientable surface 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 and an Anosov subgroup , we utilize the correspondence between -valued additive characters on Levi subgroups of…