Uniformly strong convergence of Kähler-Ricci flows on a Fano manifold

Ja n 20 09 Kähler Ricci Flow on Fano Surfaces ( I )

We show the properties of the blowup limits of Kähler Ricci flow solutions on Fano surfaces if Riemannian curvature is unbounded. As an application, on every toric Fano surface, we prove that Kähler Ricci flow converges to a Kähler Ricci soliton metric if the initial metric has toric symmetry. Therefore we give a new Ricci flow proof of existence of Kähler Ricci soliton metrics on toric surfaces.

On the strong convergence theorems by the hybrid method for a family of mappings in uniformly convex Banach spaces

Some algorithms for nding common xed point of a family of mappings isconstructed. Indeed, let C be a nonempty closed convex subset of a uniformlyconvex Banach space X whose norm is Gateaux dierentiable and let {Tn} bea family of self-mappings on C such that the set of all common fixed pointsof {Tn} is nonempty. We construct a sequence {xn} generated by the hybridmethod and also we give the cond...

Ricci Flow on Kähler-einstein Surfaces

0 Ricci flow on Kähler - Einstein surfaces

The Kähler Ricci Flow on Fano Surfaces (I)

Suppose {(M, g(t)), 0 ≤ t <∞} is a Kähler Ricci flow solution on a Fano surface. If |Rm| is not uniformly bounded along this flow, we can blowup at the maximal curvature points to obtain a limit complete Riemannian manifold X. We show that X must have certain topological and geometric properties. Using these properties, we are able to prove that |Rm| is uniformly bounded along every Kähler Ricc...