3 problems

Let $K$ be an algebraically closed field, let $C$ be a smooth projective irreducible curve over $K$, and let $\mathfrak m$ be a modulus on $C$. Write $J_{\mathfrak m}(C)$ for the g…

Let $(C,[M])$ and $(C',[M'])$ be smooth, projective, irreducible pointed curves over ${\mathbb F}_q$, with moduli ${\mathfrak m},{\mathfrak m}'$ on $C,C'$ respectively. Suppose the…

Let $g$ be a positive integer, let $\bar{J}_g$ be the compactified generalized Jacobian, and let $\mathop{\rm Gr}\nolimits_g$ be the Grassmannian of $g$-dimensional subspaces $W$ o…