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arXiv · 2610.32819

Instability of mean curvature flow in expander coordinates

Ben S. Lambert·Oliver C. Schnürer
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Abstract

We study rotationally symmetric graphical solutions to mean curvature flow that are initially close to a homothetic reference expander, in particular near infinity. Based on a computer algebra aided proof, we show that under appropriate conditions, at large times, the solutions are closer to a different expander than to the reference expander.

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Ben S. Lambert, Oliver C. Schnürer. 2026-10-23. Instability of mean curvature flow in expander coordinates. https://arxiv.org/abs/2610.32819

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