5 problems

Let $X$ be the five-intersection splitting configuration of $Gr(2,5)[3,1,1]$, and let $\mathfrak L_{3,3}^{(2)}$ be the discriminant link with generators $a_{1}$ and $a_{2}$, where…

Let $X$ be any splitting configuration of the Calabi–Yau complete intersection $Gr(2,4)[4]$, and let $\mathfrak L_{4,2}^{(2)}$ denote the corresponding discriminant link with gener…

Let $X^{\natural}=Gr(k,n)[\ldots]$ be a nonabelian complete-intersection Calabi–Yau model, let $X$ be a splitting configuration, and let $\mathcal S_{X}$ be the pullback to $X$ of…

Let $\mathbf{FIPS}$ be the Fayet–Iliopoulos parameter space, and choose basepoints at the relevant large complex structure limits. Let $D^b(\check X)$ be the bounded derived catego…

Let $Y$ be a K3 surface, and let ${\cal G}\subset \operatorname{Aut} D^b\operatorname{Coh}(Y)$ denote the group generated by all spherical twists on $Y$. Finite-generation conjectu…