The $\circ$ operation and $\ast$ operation of fan graphs

Guangjun Zhu, Yijun Cui, Yulong Yang +1

Let $G$ be a finite simple graph on the vertex set $V$ and let $I_G$ denote its edge ideal in the polynomial ring $S=\mathbb{K}[x_V]$. In this paper, we compute the depth and the C…