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Answer by Arctic Char for How to evolve a star-shaped mean convex set to a...
Represent $\partial \Omega$ as an embedding $F:\mathbb S^2 \to \mathbb R^3$ and consider the mean curvature flow $\{F_t :\mathbb S^2 \to \mathbb R^3: t\in [0,T)\}$, which is a family of embeddings so...
View ArticleHow to evolve a star-shaped mean convex set to a strictly mean convex set?
I have trouble in going through a proof in a paper for quite a while. To simplify notation and make it readable to a larger audience, let me just present the simplest case:Let $\Omega$ be a bounded...
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