We consider noncompact ancient solutions to the mean curvature flow in () which are strictly convex, uniformly two-convex, and noncollapsed. We prove that such an ancient solution is a rotationally symmetric translating soliton.
"Uniqueness of convex ancient solutions to mean curvature flow in higher dimensions." Geom. Topol. 25 (5) 2195 - 2234, 2021. https://doi.org/10.2140/gt.2021.25.2195