3 problems

Let $k\geq 1$ and let $\boldsymbol{\mu}=k\boldsymbol{\mu}'$, where $\boldsymbol{\mu}'$ is a nonnegative partition of $2g-2$. Let…

Let $k\geq 1$ and let $\boldsymbol{mu}=k\boldsymbol{mu}'$, where $\boldsymbol{mu}'$ is a nonnegative partition of $2g-2$. The locus $\overline{\mathcal{H}}_g^1(\boldsymbol{mu}')$ i…

Let $g$ and $k$ be positive integers, let $\boldsymbol{\mu}$ be a partition of $k(2g-2)$, and let $H_{g,\boldsymbol{\mu}}^k$ be the weighted fundamental class of the compactified t…