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Kähler manifolds with
almost nonnegative curvature
Man-Chun Lee and Luen-Fai Tam |
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Geometry & Topology 25 (2021) 1979–2015
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Abstract |
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We construct local and global solutions to the Kähler–Ricci flow from a noncollapsed Kähler manifold with curvature bounded from below. Combining with the mollification technique of McLeod–Simon–Topping, we show that the Gromov–Hausdorff limit of a sequence of complete noncompact noncollapsed Kähler manifolds with orthogonal bisectional curvature and Ricci curvature bounded from below is homeomorphic to a complex manifold. We also use it to study the complex structure of complete Kähler manifolds with nonnegative orthogonal bisectional curvature, nonnegative Ricci curvature and maximal volume growth. |
Keywords
Kahler manifolds, Kahler-Ricci flow existence,
uniformization
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Mathematical Subject Classification 2010
Primary: 32Q15
Secondary: 53C44
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References |
Publication
Received: 14 October 2019
Revised: 18 May 2020
Accepted: 19 June 2020
Published: 12 July 2021
Proposed: John Lott
Seconded: Gang Tian, Bruce Kleiner
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Authors |
| Man-Chun Lee | |
| Department of Mathematics, Northwestern University Evanston, IL United States |
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| Luen-Fai Tam | |
| The Institute of Mathematical
Sciences and Department of Mathematics The Chinese University of Hong Kong Shatin, Hong Kong China |
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