Covering of a Reduced Spherical Body by a Disk

@article{Musielak2018CoveringOA,
  title={Covering of a Reduced Spherical Body by a Disk},
  author={Michał Musielak},
  journal={Ukrainian Mathematical Journal},
  year={2018},
  volume={72},
  pages={1613 - 1624}
}
  • M. Musielak
  • Published 11 June 2018
  • Mathematics
  • Ukrainian Mathematical Journal
We prove the following theorems: (1) every spherical convex body W of constant width ΔW≥π2\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ \varDelta (W)\ge \frac{\uppi}{2} $$\end{document} can be covered by a disk of radius ΔW+arcsin233cosΔW2−π2;\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym… 

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