https://neckpinch.com/authors/kuo-wei-lee/New arXiv papers by Kuo-Wei Lee, from Neckpinch Tue, 10 Nov 2026 04:10:28 GMT https://neckpinch.com/papers/1709.00143/arxiv:1709.00143Fri, 01 Sep 2017 00:00:00 GMTChih-Wei Chen, Kuo-Wei Lee — Let (M³, g, f) be a nontrivial 3-dimensional steady gradient Ricci soliton. If the scalar curvature R satisfies c₁r^(−b)≤ R≤ c₂r^(−a) for some a∈(0,1], b≥ a, and c₁,c₂>0, then the umbilical ratio of the level sets of f satisfies (2|A|²−H²)/(H²)∈ O(r^(6a-(8a²)/b))∩ O(r^(2b-4a)).Ricci solitons3-manifoldsScalar curvatureWeak & singular flows