Dynamics of $\mathcal{B}$-free sets: a view through the window

Stanisław Kasjan, Gerhard Keller, Mariusz Lemańczyk

Let $\mathcal{B}$ be an infinite subset of $\{1,2,\dots \}$. We characterize arithmetic and dynamical properties of the $\mathcal{B}$-free set ${\mathcal{F}}_{\mathcal{B}}$ through group…