The Ricci Flow in Riemannian Geometry A Complete Proof of the Differentiable 1/4-Pinching Sphere Theorem - Andrews, Ben.; Hopper, Christopher; SpringerLink (Online service) (Berlin, Heidelberg : Springer Berlin Heidelberg, 2011)
Keywords: Mathematics; Global analysis; Differential equations, partial; Global differential geometry; Mathematics; Partial Differential Equations; Differential Geometry; Global Analysis and Analysis on Manifolds