An Ancient Stacked Pancake Solution to Mean Curvature Flow
arXiv:2509.26515
Abstract
We construct an embedded ancient solution to the mean curvature flow which is qualitatively given by a ``stack'' of two ancient pancakes joined by a neck. Our solution is closed, non-convex, and contained in a slab.
arXiv commentIntroduction expanded and figure added, along with some other clarifications and improvements. Comments welcome!