Shengwen Wang — Neckpinchhttps://neckpinch.com/authors/shengwen-wang/New arXiv papers by Shengwen Wang, from Neckpinch Tue, 03 Nov 2026 08:41:12 GMT On knotted self expanders of the mean curvature flow in R³https://neckpinch.com/papers/2611.02829/arxiv:2611.02829Mon, 02 Nov 2026 00:00:00 GMTAlexander Mramor, Shengwen Wang — In this article we produce many examples of knotted self expanders. For example, there is an expander isotopic to a trefoil knot with three half cylinders attached.Mean curvature flowRicci solitonsSelf-shrinkers & translators