16:15 | Mathew Langford (Berlin) | Type-II singularities of two-convex (mean) curvature flows We will show that any translator arising as a blow-up limit of a two-convex mean curvature flow in $\mathbb{R}^{n+1}$, $n\geq 3$, is rotationally symmetric. Our main contribution is to show that the blow-down of the translator is a unique shrinking cylinder; the result then follows by work of Haslhofer (who considered the embedded case). Time permitting, we shall discuss the extension of this result to a large class of other (fully nonlinear) flows. This work is joint with Theodora Bourni.
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