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arXiv 2301.08286math.DG
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带边流形上 Allen-Cahn 方程的 Dirichlet-to-Neumann 映射

A Dirichlet-to-Neumann Map for the Allen-Cahn Equation on Manifolds with Boundary

Jared Marx-Kuo

AI总结:

本文研究带边流形上 Allen-Cahn 方程 Dirichlet 极小元的渐近行为,证明其渐近局部性并计算高阶展开,进而建立极小曲面附近 Allen-Cahn 解的投影定理。

摘要:

我们研究带边流形上 Allen-Cahn 方程 Dirichlet 极小元的渐近行为,并将 Neumann 数据与边界的几何联系起来。我们证明 Dirichlet 极小元在 ε 的各阶上是渐近局部的,并计算解的高阶展开。一个关键工具是证明线性化的 Allen-Cahn 算子在 heteroclinic 解上、在具有 0 边界条件的函数上是可逆的。我们将结果应用于闭 Riemannian 流形中的分离超曲面。这给出了关于 Pacard-Ritore 构造的极小曲面附近 Allen-Cahn 解的投影定理。

英文摘要:

We study the asymptotic behavior of Dirichlet minimizers to the Allen--Cahn equation on manifolds with boundary, and we relate the Neumann data to the geometry of the boundary. We show that Dirichlet minimizers are asymptotically local in orders of $ε$ and compute expansions of the solution to high order. A key tool is showing that the linearized allen-cahn operator is invertible at the heteroclinic solution, on functions with $0$ boundary condition. We apply our results to separating hypersurfaces in closed Riemannian manifolds. This gives a projection theorem about Allen--Cahn solutions near minimal surfaces, as constructed by Pacard--Ritore.

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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