Cyclotomic numerical semigroups

Emil-Alexandru Ciolan, Pedro A. García-Sánchez, Pieter Moree

Given a numerical semigroup $S$, we let ${\mathrm{P}}_S(x)=(1-x){\sum }_{s\in S}{x}^s$ be its semigroup polynomial. We study cyclotomic numerical semigroups; these are numerical semigroups…