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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

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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.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…