Top tautological group of $\mathcal M_{g,n}$

Top tautological group of $M_{g, n}$

$Top tautological group of $\mathcal M_{g,n}$ cover$

We describe the structure of the top tautological group in the cohomology of the moduli space of smooth genus $g$ curves with $n$ marked points.

Alexandr Buryak, Sergey Shadrin, Dimitri Zvonkine, Top tautological group of $M_{g, n}$ . J. Eur. Math. Soc. 18 (2016), no. 12, pp. 2925–2951