Curvature bounds via Ricci smoothing
Differential Geometry
2007-05-23 v1
Abstract
We give a proof of the fact that the upper and the lower sectional curvature bounds of a complete manifold vary at a bounded rate under the Ricci flow.
Cite
@article{arxiv.math/0405569,
title = {Curvature bounds via Ricci smoothing},
author = {Vitali Kapovitch},
journal= {arXiv preprint arXiv:math/0405569},
year = {2007}
}