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arXiv · 2212.14722

On the Motivic Class of the Moduli Stack of Twisted $G$-Covers

Massimo Bagnarol·Fabio Perroni
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Abstract

We describe the class, in the Grothendieck group of stacks, of the stack of twisted $G$-covers of genus $0$ curves, in terms of the loci corresponding to covers over smooth bases.

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Massimo Bagnarol, Fabio Perroni. 2022-12-30. On the Motivic Class of the Moduli Stack of Twisted $G$-Covers. https://doi.org/10.3842/sigma.2023.107

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