Binomial edge ideals and rational normal scrolls

Faryal Chaudhry, Ahmet Dokuyucu, Viviana Ene

Let $X$ be the Hankel matrix of size $2\times n$ and let $G$ be a closed graph on the vertex set $[n].$ We study the binomial ideal $I_G\subset K[x_1,\dots ,x_{n+1}]$ which is gene…