Non-negatively curved metrics on $S^2\times S^2$ admitting Killing fields

arXivmath/0612389MaRDI QIDQ6478431

Valery Borisovich Marenich

Publication date: 14 December 2006

Mathematics Subject Classification ID

Global Riemannian geometry, including pinching (53C20) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21)