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arXiv · 2106.09165

Stability properties of complete self-shrinking surfaces in $\mathbb{R}^3$

Hilário Alencar·Gregório Silva Neto·Detang Zhou
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Abstract

This paper studies rigidity for immersed self-shrinkers of the mean curvature flow of surfaces in the three-dimensional Euclidean space $\mathbb{R}^3.$ We prove that an immersed self-shrinker with finite $L$-index must be proper and of finite topology. As one of consequences, there is no stable two-dimensional self-shrinker in $\mathbb{R}^3$ without assuming properness. We conclude the paper by giving an affirmative answer to a question of Mantegazza.

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BibTeXRIS

Hilário Alencar, Gregório Silva Neto, Detang Zhou. 2021-06-16. Stability properties of complete self-shrinking surfaces in $\mathbb{R}^3$. https://arxiv.org/abs/2106.09165

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