activity
20182026
most citedSharp Estimates for the Principal Eigenvalue of the p-Operator

7 citations · 19 across the 13 of their papers we have counts for

collaborators

15 papers

math.AP2026

Weakly stable solutions of Serrin's problem

Michael Eichmair, Thomas Koerber

We prove that weakly stable solutions of Serrin's problem are compact and therefore round balls.

math.DG2026

Tangential limits of stable minimal capillary surfaces

Michael Eichmair, Thomas Koerber

We characterize all compact embedded stable minimal capillary surfaces with capillary angle close to either or that are supported on a complete embedded minimal surface wit…

math.DG2024

The Penrose inequality in extrinsic geometry

Michael Eichmair, Thomas Koerber

The Riemannian Penrose inequality is a fundamental result in mathematical relativity. It has been a long-standing conjecture of G. Huisken that an analogous result should hold in t…

math.DG2023

On the Minkowski inequality near the sphere

Otis Chodosh, Michael Eichmair, Thomas Koerber

We construct a sequence of closed, axially symmetric surfaces that converges to the unit sphere in for e…

math.DG2023★ 1 cited

Inverse mean curvature flow and Ricci-pinched three-manifolds

Gerhard Huisken, Thomas Koerber

Let be a complete, connected, non-compact Riemannian three-manifold with non-negative Ricci curvature satisfying for some $\…

math.DG2023

Schoen's conjecture for limits of isoperimetric surfaces

Michael Eichmair, Thomas Koerber

Let be an -dimensional asymptotically flat Riemannian manifold with nonnegative scalar curvature that admits a noncompact area-minimizing hypersurface . In t…

math.DG2023★ 3 cited

Doubling of asymptotically flat half-spaces and the Riemannian Penrose inequality

Michael Eichmair, Thomas Koerber

Building on previous works of H. L. Bray, of P. Miao, and of S. Almaraz, E. Barbosa, and L. L. de Lima, we develop a doubling procedure for asymptotically flat half-spaces …

math.DG2022

Huisken-Yau-type uniqueness for area-constrained Willmore spheres

Michael Eichmair, Thomas Koerber, Jan Metzger +1

Let be a Riemannian -manifold that is asymptotic to Schwarzschild. We study the existence of large area-constrained Willmore spheres with non-negative Hawki…

math.DG2022★ 1 cited

Foliations of asymptotically flat 3-manifolds by stable constant mean curvature spheres

Michael Eichmair, Thomas Koerber

Let be an asymptotically flat Riemannian manifold of dimension with positive mass. We give a short proof based on Lyapunov-Schmidt reduction of the existence of a…

math.DG2022★ 3 cited

The Willmore center of mass of initial data sets

Michael Eichmair, Thomas Koerber

We refine the Lyapunov-Schmidt analysis developed in our recent paper arxiv:2101.12665 to study the geometric center of mass of the asymptotic foliation by area-constrained Willmor…

math.DG2021★ 2 cited

Large area-constrained Willmore surfaces in asymptotically Schwarzschild 3-manifolds

Michael Eichmair, Thomas Koerber

We apply the method of Lyapunov-Schmidt reduction to study large area-constrained Willmore surfaces in Riemannian 3-manifolds asymptotic to Schwarzschild. In particular, we prove t…

math.DG2019★ 1 cited

The Riemannian Penrose inequality for asymptotically flat manifolds with non-compact boundary

Thomas Koerber

In this article, we prove the Riemannian Penrose inequality for asymptotically flat manifolds with non-compact boundary whose asymptotic region is modelled on a half-space. Such sp…

math.DG2019

A free boundary isometric embedding problem in the unit ball

Thomas Koerber

In this article, we study a free boundary isometric embedding problem for abstract Riemannian two-manifolds with the topology of the disc. Under the assumption of positive Gauss cu…

math.AP2019★ 7 cited

Sharp Estimates for the Principal Eigenvalue of the p-Operator

Thomas Koerber

Given an elliptic diffusion operator defined on a compact and connected manifold (possibly with a convex boundary in a suitable sense) with an -invariant measure , we int…

math.DG2018★ 1 cited

The area preserving Willmore flow and local maximizers of the Hawking mass in asymptotically Schwarzschild manifolds

Thomas Koerber

We study the area preserving Willmore flow in an asymptotic region of an asymptotically flat manifold which is close to Schwarzschild. It was shown by Lamm, Metzger and Sch…