Controlling Lipschitz functions

Andrey Kupavskii, Janos Pach, Gabor Tardos

Given any positive integers $m$ and $d$, we say the a sequence of points $(x_i{)}_{i\in I}$ in ${\mathbb{R}}^m$ is {\em Lipschitz-$d$-controlling} if one can select suitable values $y_i…