Journal article

The Tautological Ring of the Moduli Space M2,n(rt)

Mehdi Tavakol

International Mathematics Research Notices | OXFORD UNIV PRESS | Published : 2014

Abstract

We study the tautological ring of the moduli space of stable n-pointed curves of genus 2 with rational tails. The algebra is described in terms of explicit generators and relations. It is proved that this algebra is Gorenstein.

University of Melbourne Researchers