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Convergence of metrics under self-dual Weyl tensor and Scalar curvature bounds
【2013.3.12 2:00pm,S509】

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 2013-3-05 

  Colloquia & Seminars 

  Speaker

  许奕彦,Peking University

  Title

   Convergence of metrics under self-dual Weyl tensor and Scalar curvature bounds

  Time

  2013.3.12 2:00pm    

  Venue

  S509

  Abstract

    In this talk, we will talk about some compactness theorems in Riemannian geometry. More precisely, we establish a compactness theorem for the metrics with bounded self-dual Weyl tensor and Scalar curvature. The key step is to estimate the harmonic radius, where we use the blow up analysis. The result is motivated by, and may be applied to the Calabi flow on complex surfaces

  Affiliation

   

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