On codimension-two subcanonical varieties inside ${\mathbb{P}}^n$

Manoj Kummini, Abhiram Subramanian

Let $X\subseteq {\mathbb{P}}^n,n\ge 4$ be a codimension-two subcanonical local complete intersection variety with ideal sheaf ${\mathcal{I}}_X$. Let $a_X\in \mathbb{Z}$ be such th…