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arXiv 1107.5350math.APmath.DG
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带边流形上的Yamabe流

Yamabe flow on manifolds with edges

Eric Bahuaud, Boris Vertman

摘要:

设(M,g)是具有不完全边奇点的紧定向黎曼流形.本文证明了在一类奇异边度量下,利用Yamabe流来演化g是可能的。作为主要的分析步骤,我们建立了抛物Schauder型估计的热运营商在某些Hölder空间适应奇异边几何。我们应用这些估计来获得各种拟线性方程的局部存在性,包括Yamabe流。这提供了一个设置为随后的讨论Yamabe问题使用流技术在奇异设置。

英文摘要:

Let (M,g) be a compact oriented Riemannian manifold with an incomplete edge singularity. This article shows that it is possible to evolve g by the Yamabe flow within a class of singular edge metrics. As the main analytic step we establish parabolic Schauder-type estimates for the heat operator on certain Hölder spaces adapted to the singular edge geometry. We apply these estimates to obtain local existence for a variety of quasilinear equations, including the Yamabe flow. This provides a setup for a subsequent discussion of the Yamabe problem using flow techniques in the singular setting.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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