中文

关于$\Bbb R^D$中小畸变近乎等距映射的 Whitney 延拓 - 插值 - 对齐问题

度量几何 2024-02-27 v8

摘要

本文研究如下问题:设D2D\geq 2SRDS\subset \mathbb R^D为有限集,且ϕ:SRD\phi:S\to \mathbb R^DSS上具有小畸变。我们解决了 Whitney 延拓 - 插值 - 对齐问题,即如何理解何时可将ϕ\phi延拓为函数Φ:RDRD\Phi:\mathbb R^D\to \mathbb R^D,使其在RD\mathbb R^D上为光滑小畸变映射。本文工作见于研究备忘录 [14]。

关键词

引用

@article{arxiv.1411.2468,
  title  = {On the Whitney Extension-Interpolation-Alignment problem for almost isometries with small distortion in $\Bbb R^D$},
  author = {S. B Damelin and C. Fefferman},
  journal= {arXiv preprint arXiv:1411.2468},
  year   = {2024}
}

备注

The material for this paper appears in the research memoir: S. B. Damelin, Near extensions and Alignment of data in $\mathbb R^n$: Whitney extensions of smooth near isometries, shortest paths, equidistribution, clustering and non-rigid alignment of data in Euclidean space, John Wiley & Sons, November 2023