Subtended Angles

Paul Balister, Béla Bollobás, Zoltán Füredi +2

We consider the following question. Suppose that $d\ge 2$ and $n$ are fixed, and that ${\theta }_1,{\theta }_2,\dots ,{\theta }_n$ are $n$ specified angles. How many points do we need to place in $\mathbb{R…