https://neckpinch.com/authors/hongzhi-huang/New arXiv papers by Hongzhi Huang, from Neckpinch Tue, 10 Nov 2026 04:10:28 GMT https://neckpinch.com/papers/1808.03774/arxiv:1808.03774Sat, 11 Aug 2018 00:00:00 GMTHongzhi Huang, Lingling Kong, Xiaochun Rong, Shicheng Xu — We study collapsed manifolds with Ricci bounded covering geometry i.e., Ricci curvature is bounded below and the Riemannian universal cover is non-collapsed or consists of uniform Reifenberg points. Via Ricci flows' techniques, we partially extend the nilpotent structural results of Cheeger-Fukaya-Gromov, on collapsed manifolds with (sectional curvature) local bounded covering geometry, to manifolds with (global) Ricci boundedcovering geometry.Ricci flow(Non)collapsingHomogeneous spaces