The Chow ring of the stack of hyperelliptic curves of odd genus
arXiv:1802.04519 · doi:10.1093/imrn/rnz101
Abstract
We find a new presentation of the stack of hyperelliptic curves of odd genus as a quotient stack and we use it to compute its integral Chow ring by means of equivariant intersection theory.
27 pages, published on Int. Math. Res. Not