4 problems

Let $(F,g)$ be a polarized irreducible holomorphic symplectic fourfold deformation equivalent to the Hilbert scheme of length-two subschemes of a K3 surface. Let…

Let $s_g$ be the slope of $\overline{\mathcal{M}}_g$, and let $s(D)$ denote the slope of an effective divisor $D\equiv a\lambda-\sum_{i=0}^{[g/2]}b_i\delta_i$. Slope quotient princ…

Let $\overline{\mathcal{M}}_g$ be the moduli space of stable curves of genus $g$, and let $s_g$ be its slope. For an effective divisor $D$ on $\overline{\mathcal{M}}_g$, write … wh…

Let $\overline{\mathcal M}_{g}$ be the Deligne–Mumford moduli space of genus $g$ stable curves. For an effective divisor $D=a\lambda-\sum_{i=0}^{\lfloor g/2\rfloor}b_i\delta_i$ wit…