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Compactification of certain Kähler manifolds with nonnegative Ricci curvature (1706.06067v1)
Published 19 Jun 2017 in math.DG, math.AG, and math.CV
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.