Dongjun Noh — Neckpinchhttps://neckpinch.com/authors/dongjun-noh/New arXiv papers by Dongjun Noh, from Neckpinch Tue, 03 Nov 2026 08:37:45 GMT Ancient Gauss Curvature Flows of Bounded Widthhttps://neckpinch.com/papers/2510.05614/arxiv:2510.05614Tue, 07 Oct 2025 00:00:00 GMTBeomjun Choi, Kyeongsu Choi, Dongjun Noh — In this paper, we construct a pancake-like ancient compact solution with flat sides to the Gauss curvature flow, contained in a slab. Also, we construct sausage-like ancient compact solutions to the α-Gauss curvature flow with α>1/2, asymptotic to a round cylinder.Other curvature flowsGauss curvature flowAncient solutions