Differential Geometry Seminar: Peng Wu (Cornell), 'Einstein four-manifolds of three-positive curvature operator'

Event Date: 

Friday, February 21, 2014 -
3:00pm to 4:00pm

Event Location: 

  • 6635 South Hall

Abstract: We will show that Einstein four-manifolds of three-positive curvature operator are isometric to $(S^4, g_0)$, $(mathbb{R}P^4, g_0)$, or $(mathbb{C}P^2, g_{FS})$. This is joint work with Xiaodong Cao.