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On the Hauptvermutung of Causal Set Theory
Hawking’s singularity theorem for Lipschitz Lorentzian metrics
Splitting theorems for weighted Finsler spacetimes via the \(p\)-d’Alembertian: beyond the Berwald case
An elliptic proof of the splitting theorems from Lorentzian geometry
A nonlinear d’Alembert comparison theorem and causal differential calculus on metric measure spacetimes
Marginally outer trapped tubes in de Sitter spacetime
Ricci curvature bounds and rigidity for non-smooth Riemannian and semi-Riemannian metrics