Weyl curvature and the Euler characteristic in dimension four
Differential Geometry
2007-05-23 v1
Abstract
We give lower bounds, in terms of the Euler characteristic, for the -norm of the Weyl curvature of closed Riemannian 4-manifolds. The same bounds were obtained by Gursky, in the case of positive scalar curvature metrics.
Cite
@article{arxiv.math/0504535,
title = {Weyl curvature and the Euler characteristic in dimension four},
author = {Harish Seshadri},
journal= {arXiv preprint arXiv:math/0504535},
year = {2007}
}
Comments
6 pages