No abstract

In this paper we compute the integral Chow ring of the stack of smooth uniform cyclic covers of the projective line and we give explicit generators.The first step of our computation is to pass to the projectivization (see Section 3). We reduce to the computation of A * G P Sym N (V * )\∆ after showing that

In this article, we explain the rational Chow ring of the stack ≤3 0 consisting of nodal curves of genus 0 with at most 3 nodes: it is a -algebra with 10 generators and 11 relations.

Abstract. Let g be an even positive integer. In this paper we compute the integral Chow ring of the stack of smooth hyperelliptic curves of genus g.

We give a presentation for the stack M ≤1 0 of rational curves with at most 1 node as the quotient by GL 3 of an open set in a 6 dimensional irreducible representation. We then use equivariant intersection theory to calculate the integral Chow ring of this stack.