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20202023
most citedDensity and positive mass theorems for initial data sets with boundary

13 citations · 37 across the 7 of their papers we have counts for

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math.DG2022★ 2 cited

Noncompact Fill-Ins of Bartnik Data

Dan A. Lee, Martin Lesourd, Ryan Unger

We generalize Y. Shi and L.-F.\ Tam's \cite{ShiTam} nonnegativity result for the Brown-York mass, by considering nonnegative scalar curvature (NNSC) fill-ins that need only be comp…

math.DG2022★ 1 cited

Density and positive mass theorems for incomplete manifolds

Dan A. Lee, Martin Lesourd, Ryan Unger

For manifolds with a distinguished asymptotically flat end, we prove a density theorem which produces harmonic asymptotics on the distinguished end, while allowing for points of in…

math.DG2021★ 13 cited

Density and positive mass theorems for initial data sets with boundary

Dan A. Lee, Martin Lesourd, Ryan Unger

We prove a harmonic asymptotics density theorem for asymptotically flat initial data sets with compact boundary that satisfy the dominant energy condition. We use this to settle th…

math.DG2021★ 6 cited

The Positive Mass Theorem with Arbitrary Ends

Martin Lesourd, Ryan Unger, Shing-Tung Yau

We prove a Riemannian positive mass theorem for manifolds with a single asymptotically flat end, but otherwise arbitrary other ends, which can be incomplete and contain negative sc…

math.DG2020★ 6 cited

Positive Scalar Curvature on Noncompact Manifolds and the Liouville Theorem

Martin Lesourd, Ryan Unger, Shing-Tung Yau

Using minimal hypersurfaces, we obtain topological obstructions to admitting complete metrics with positive scalar curvature on a given class of non-compact n-manifolds with n less…