How to lift positive Ricci curvature

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Issue Date
2015-05-21
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Authors
Searle, Catherine
Wilhelm, Frederick
Advisor
Citation

Searle, Catherine; Wilhelm, Frederick. 2015. How to lift positive Ricci curvature. Geometry & Topology, vol. 19:no. 3:pp 1409–1475

Abstract

We show how to lift positive Ricci and almost nonnegative curvatures from an orbit space M / G to the corresponding G-manifold, M. We apply the results to get new examples of Riemannian manifolds that satisfy both curvature conditions simultaneously.

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