中文

Holmes-Thompson边界面积的Santaló点

度量几何 2023-04-03 v2 微分几何

摘要

我们探讨了赋范空间中凸体的Holmes-Thompson边界面积的Santaló点概念。在范数为C1C^1的情形,以及单位球与凸体重合的情形下,我们证明了存在性与唯一性。当赋范空间具有光滑正曲率单位球时,我们给出了一个对偶Santaló点,表示为对偶体的投影的质心的平均。

关键词

引用

@article{arxiv.2012.11440,
  title  = {The Santal\'o point for the Holmes-Thompson boundary area},
  author = {Florent Balacheff and Gil Solanes and Kroum Tzanev},
  journal= {arXiv preprint arXiv:2012.11440},
  year   = {2023}
}

备注

21 pages, 2 figures. We have added a new result to the paper showing that our previous uniqueness results hold without any regularity assumptions in case the two convex bodies B and K coincide. This is the content of the new Theorem 1.2