2 problems

Let $(A,H)$ be a principally polarized abelian threefold with Picard rank $\rho(A)=1$. For nonzero $(\beta,n)\in\mathbb{Z}^2$, define…

Multiple-cover formula. For all $g\geq2$, $d_1,d_2>0$, and $d_3\geq0$,