2 papers
math.DG2026
Spaces with distributional scalar curvature bounded from below: Optimal regularity and positive mass
Man-Chun Lee, Florian Litzinger, Miles Simon
In this work, we study the positive mass theorem under critical low regularity assumptions using Ricci flow smoothing. We show that asymptotically flat manifolds of regul…
math.DG2025
Ricci-DeTurck flow of almost continuous -metrics, and metrics with distributional scalar curvature bounded from below
Florian Litzinger, Miles Simon
We consider Riemannian manifolds , , where is smooth, complete, with curvature bounded in absolute value by , and $(1-\varepsilon_0(n))…