The integral Chow ring of the stack of 1-pointed hyperelliptic curves

Michele Pernice

The integral Chow ring of the stack of 1-pointed hyperelliptic curves

Algebraic Geometry 2021-03-12 v3

Authors: Michele Pernice

Abstract

In this paper we give a complete description of the integral Chow ring of the stack $\mathscr{H}_{g,1}$ of 1-pointed hyperelliptic curves, lifting relations and generators from the Chow ring of $\mathscr{H}_g$ . We also give a geometric interpretation for the generators.

Keywords

Chow ring hyperelliptic curves stack intersection theory algebraic geometry

Cite

@article{arxiv.2005.01513,
  title  = {The integral Chow ring of the stack of 1-pointed hyperelliptic curves},
  author = {Michele Pernice},
  journal= {arXiv preprint arXiv:2005.01513},
  year   = {2021}
}

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