2 problems

For $d\geq 3$, let … be the Shioda polynomial in $n+2$ variables. For even $n$, write $\operatorname{sr}(S_{n,d})$ for its slice rank and $\operatorname{B}_{\mathrm{hom}}(S_{n,d})$…

Let $R$ be a matrix algebra over a field $\mathbb{F}$, and let $D$ be an algebraic branching program over $R[x_1,\ldots,x_n]$. A shift is a substitution of the variables by shifted…