Mathew Langford and Miles Simon
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. |
17:45 | Miles Simon (Magdeburg) | A new local result in Ricci flow.
We present a new (2016) local result for the Ricci flow which holds in three dimensions. This result is joint work with Peter Topping. |