Curvature decompositions on Einstein four-manifolds

zbMath1388.53048arXiv1903.11817MaRDI QIDQ1747851

Peng Wu

Publication date: 27 April 2018

Published in: The New York Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1903.11817

zbMATH Keywords

positive sectional curvaturepositive isotropic curvatureEinstein four-manifolds\(k\)-positive curvature operatorBerger curvature decompositionduality curvature decompositionstandard curvature decomposition

Mathematics Subject Classification ID

Special Riemannian manifolds (Einstein, Sasakian, etc.) (53C25)

Related Items (2)

A note on rigidity of Einstein four-manifolds with positive sectional curvature ⋮ Einstein four-manifolds of three-nonnegative curvature operator

This page was built for publication: Curvature decompositions on Einstein four-manifolds