A characterization of the ellipsoid through planar grazes

Ivan Gonzalez Garcia, Jesus Jeronimo Castro, Diana Janett Verdusco Hernandez +1

In this paper we proved the following: \emph{Let $K,L\subset {\mathbb{R}}^3$ be two $O$-symmetric convex bodies with $L\subset \text{int}K$ strictly convex. Suppose that from every…