Heat kernel and curvature bounds in Ricci flows with bounded scalar curvature. II (Q1725725)
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scientific article; zbMATH DE number 7023790
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| English | Heat kernel and curvature bounds in Ricci flows with bounded scalar curvature. II |
scientific article; zbMATH DE number 7023790 |
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Heat kernel and curvature bounds in Ricci flows with bounded scalar curvature. II (English)
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14 February 2019
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The distance function under Ricci flows whose scalar curvature is uniformly bounded is studied. The authors show that on small time intervals the distance function can be extended continuously up to the singular time. The proof is based on a heat kernel bound. For Part I, see [the authors, Adv. Math. 319, 396--450 (2017; Zbl 1421.53065)].
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distance function
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heat kernel
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Ricci flows
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scalar curvature
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