Hedgehogs of constant width and equichordal points
Tom 67 / 1997
Annales Polonici Mathematici 67 (1997), 285-288
DOI: 10.4064/ap-67-3-285-288
Streszczenie
We give a characterization of convex hypersurfaces with an equichordal point in terms of hedgehogs of constant width.
