The algebraic difference of a Cantor set and its complement

Piotr Nowakowski, Cheng-Han Pan

Let $\mathcal{C}\subseteq [0,1]$ be a Cantor set. In the classical $\mathcal{C}\pm \mathcal{C}$ problems, modifying the ``size'' of $\mathcal{C}$ has a magnified effect on $\mathcal{…