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On the compactification of certain Kahler manifolds with nonnegative Ricci curvature-刘刚教授 (美国西北大学)

题目:On the compactification of certain Kahler manifolds with nonnegative Ricci curvature

报告人:刘刚教授 (美国西北大学)

Abstract : We prove compactification theorems for some complete K/"ahler manifolds with nonnegative Ricci curvature. Among other things, we prove that a complete noncompact K/"ahler Ricci flat manifold with maximal volume growth and quadratic curvature decay is a crepant resolution of a normal affine algebraic variety. Furthermore, such affine variety degenerates in two steps to the unique metric tangent cone at infinity.

时间: 7月14日 (星期五)下午4:00-5:00

地点:首都师范大学本部教二楼827教室

 

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