On a Simplex Inscribed in a Ball

Mikhail Nevskii

Let $B_n$ be the $n$-dimensional unit ball given by the inequality $\Vert x\Vert \le 1$, where $\Vert x\Vert$ is the standard Euclid norm in ${\mathbb{R}}^n$. For an $n$-dimensional nondegenerate…