A positively curved manifold homeomorphic to T$_1$S$^4$
Differential Geometry
2011-03-22 v4
Abstract
We construct a new 7-dimensional manifold with positive sectional curvature which is 2-connected with \pi_3=\Z_2 and admits an isometric group action with one dimensional quotient.
Cite
@article{arxiv.0809.2304,
title = {A positively curved manifold homeomorphic to T$_1$S$^4$},
author = {Karsten Grove and Luigi Verdiani and Wolfgang Ziller},
journal= {arXiv preprint arXiv:0809.2304},
year = {2011}
}
Comments
A few minor changes. To appear in GAFA