Zhenyu Lu — Neckpinchhttps://neckpinch.com/authors/zhenyu-lu/New arXiv papers by Zhenyu Lu, from Neckpinch Tue, 03 Nov 2026 08:37:45 GMT A mean curvature flow approach to Hamilton's pinching theoremhttps://neckpinch.com/papers/2604.15792/arxiv:2604.15792Fri, 17 Apr 2026 00:00:00 GMTLiang Cheng, Zhenyu Lu — In this paper, we provide a proof of Hamilton's extrinsic pinching theorem using the mean curvature flow approach.Mean curvature flowCurvature pinching