Spencer Catron — Neckpinchhttps://neckpinch.com/authors/spencer-catron/New arXiv papers by Spencer Catron, from Neckpinch Tue, 03 Nov 2026 08:37:45 GMT Classification of Convex Ancient Solutions to Free Boundary Curve Shortening Flow in Convex Domainshttps://neckpinch.com/papers/2404.08824/arxiv:2404.08824Fri, 12 Apr 2024 00:00:00 GMTTheodora Bourni, Nathan Burns, Spencer Catron — We classify convex ancient curve shortening flows with free boundary on general bounded convex domains.Curve shorteningAncient solutionsFree boundary & capillary