As on arXiv
Abstract
We show that the mean curvature flow of a generic closed surface in avoids multiplicity one tangent flows that are not round spheres/cylinders. In particular, we show that any non-cylindrical self-shrinker with a cylindrical end cannot arise generically.
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Connected papers
The 8 papers on this site closest to this one, judged by the topics they share, the words and phrases in their titles and abstracts, and their authors. They are not its citations, but a map of the work around it. Papers here go back to 2021, plus the canon.
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Mean curvature flow with generic low-entropy initial data II
Topics Singularities · Same authors Otis Chodosh, Felix Schulze · Shared terms “initial data”, “generic closed”
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Revisiting generic mean curvature flow in
Topics Singularities · Same authors Otis Chodosh, Kyeongsu Choi, Felix Schulze · Shared terms “multiplicity”, “tangent flow”
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Formation and structural stability of nondegenerate neckpinches
Topics Self-shrinkers & translators, Singularities · Same author Kyeongsu Choi · Shared terms “cylindrical self”, “initial data”
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Mean Curvature Flow from Conical Singularities
Topics Singularities · Same authors Otis Chodosh, Felix Schulze
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Uniqueness of tangent flows in free boundary flow
Topics Self-shrinkers & translators, Singularities · Shared terms “cylindrical self”, “tangent flow”
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Genus one singularities in mean curvature flow
Topics Self-shrinkers & translators, Singularities
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Morse resolution of mean curvature flows with cylindrical singularities
Topics Singularities · Same author Felix Schulze · Shared terms “tangent flow”, “multiplicity”
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Uniqueness of blowups for forced mean curvature flow
Topics Self-shrinkers & translators, Singularities · Shared terms “cylindrical self”
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Background reading
The guides for the topics of this paper: what each idea is, why it matters, and the papers to read first.
In the guidebook
- 6A.13Self-Similar Variables and Monotonicity
Changing variables so that self-similar solutions stand still: convergence to the Gaussian, Giga–Kohn blow-up, Gaussian-weighted monotonicity formulas, frequency functions, and the blow-up logic of Huisken, Struwe and Perelman.
- 6C.8Monotonicity, ε-Regularity and Tangent Cones
Monotonicity formulas for minimal surfaces and harmonic maps, small energy implies smoothness, bubble trees, tangent cones and dimension reduction, with soap films, liquid crystals and pseudolocality.
- 11B.4Blow-Ups, Blow-Downs and Splitting at Infinity
Limits of rescaled manifolds and flows: why blow-up limits are nonnegatively curved, what blow-downs see, and how lines appear at infinity.