3 problems

Let $S_n$ be the symmetric group, and equip its diagrammatic Hecke category with either of the good differentials $d$ or $\bar{d}$. After specialization to characteristic $p$, this…

Let $p$ be a prime, and let the $p$-dg quiver Hecke algebra be the simply-laced KLR algebra equipped with the degree-$2$ derivation described in the source and specialized to chara…

Let the diagrammatic Hecke category be equipped with the special derivation described in the paper and specialized to characteristic $p$, so that it becomes a $p$-dg category. Its…