1 problem

Let $k\geq 1$, $1\leq \ell\leq k$, $1\leq i\leq k+1$, $1\leq i'\leq \ell+1$, and let $L$ satisfy $\ell L\geq k+\ell-i-i'+2$. Let $C_k$ and ${\cal I}_k$ denote the Cartan and incide…