Cohomological invariants of the stack of hyperelliptic curves of odd genus

Abstract

We compute the cohomological invariants of ${\mathcal{H}}_g$, the moduli stack of smooth hyperelliptic curves, for every odd $g$.

arXiv comment42 pages, we added an introduction to Rost's theory of Chow groups with coefficients and to equivariant intersection theory. To appear in Transformation Groups

References in corpus (1)

• The Chow ring of the stack of hyperelliptic curves of odd genus

Cited by in corpus (1)

• Stable cuspidal curves and the integral Chow ring of ${\overline{\mathcal{M}}}_{2,1}$