Type: Incollection

The Cohomology of M0,n as an FI-Module

Jiménez Rolland, Rita;

Book Title: Configuration spaces: geometry, topology and representation

Editor: Callegaro, Filippo; Cohen, Frederick; Corrado de Concini, Eva...(et. al)

Abstract:

In this paper we revisit the cohomology groups of the moduli space of n-pointed curves of genus zero using the FI-module perspective introduced by Church–Ellenberg–Farb. We recover known results about the corresponding representations of the symmetric group.