https://neckpinch.com/authors/ping-zhang/New arXiv papers by Ping Zhang, from Neckpinch Tue, 03 Nov 2026 08:37:45 GMT https://neckpinch.com/papers/2311.18606/arxiv:2311.18606Thu, 30 Nov 2023 00:00:00 GMTJinrong Hu, Ping Zhang — A variant of the Gauss curvature flow for closed and convex hypersurfaces is considered. We reveal that if the initial hypersurface is pinched enough, then this property is preserved. Furthermore, based on some structure assumptions on the speed function of the shrinking flow, we show that the flow converges to a sphere. This may generalize the result of B. Chow to the possible non-homogeneous curvature flows.Other curvature flowsGauss curvature flowCurvature pinchingHomogeneous spaces