Lower bounds for mask polynomials with many cyclotomic divisors

Gergely Kiss, Izabella Łaba, Caleb Marshall +1

Given a nonempty set $A\subset \mathbb{N}\cup \{0\}$, define the mask polynomial $A(X)={\sum }_{a\in A}{X}^a$. Suppose that there are $s_1,\dots,s_k\in\nn\setminus\{1\}$ such that the…