Manifolds with almost nonnegative curvature operator and principal bundles
Differential Geometry
2014-09-30 v1
Abstract
We study manifolds with almost nonnegative curvature operator (ANCO) and provide first examples of closed simply connected ANCO mannifolds that do not admit nonnegative curvature operator.
Keywords
Cite
@article{arxiv.1204.6676,
title = {Manifolds with almost nonnegative curvature operator and principal bundles},
author = {Martin Herrmann and Dennis Sebastian and Wilderich Tuschmann},
journal= {arXiv preprint arXiv:1204.6676},
year = {2014}
}