Yu Yuan — Neckpinchhttps://neckpinch.com/authors/yu-yuan/New arXiv papers by Yu Yuan, from Neckpinch Tue, 10 Nov 2026 04:10:28 GMT A pointwise approach to rigidity of almost graphical self-shrinking solutions of mean curvature flowshttps://neckpinch.com/papers/1709.05902/arxiv:1709.05902Mon, 18 Sep 2017 00:00:00 GMTDongsheng Li, Yingfeng Xu, Yu Yuan — We prove rigidity of any properly immersed noncompact Lagrangian shrinker with single valued Lagrangian angle for Lagrangian mean curvature flows. Our pointwise approach also provides an ele- mentary proof to the known rigidity results for graphical and almost graphical shrinkers of mean curvature flows.Mean curvature flowLagrangian mean curvature flowRicci solitonsSelf-shrinkers & translatorsStability & uniquenessBoundaries & non-compact