Squarefree Powers of Edge Ideals under Graph Joins and Cones

Bilal Ahmad Wani, Uzair Rafiq Shah

For $q\ge 1$, the $q$-th squarefree power $I(G{)}^{[q]}$ of the edge ideal of a graph $G$ is generated by the squarefree monomials supported on $q$-matchings of $G$; it is the Stanle…