Matthias Hippold

collaborators

3 papers

math.AG2026

The Moduli Space of Twisted Exact Differential Forms on Curves in Positive Characteristic

Matthias Hippold

After fixing a pattern $m$ of zeroes and poles, we introduce a Moduli stack $Γ M_{g, n}^{e x, m}$ over $F_{p}$ that parametrizes smooth marked curve…

math.AG2026

Logarithmic Hurwitz Spaces in Mixed and Positive Characteristic with Wild Ramification

Matthias Hippold

We introduce new logarithmic Hurwitz spaces $L H_{A}^{Z_{(p)}}$ and $L H_{A, Ξ}^{F_{p}}$ over $Z_{(p)}$ and $F_{p}$ respectively th…

math.AG2023

The moduli space of cyclic covers in positive characteristic

Huy Dang, Matthias Hippold

We study the $p$ -rank stratification of the moduli space $A S W_{(d_{1}, d_{2}, \dots, d_{n})}$ , which represents $Z / p^{n}$ -covers in characteristic $p > 0$ whose $\mathbb{Z}/…