2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/77020In this paper we compute the generating function for the Euler characteristic of the Deligne-Mumford compactification of the moduli space of smooth n-pointed genus 2 curves.28 pages, 21 figuresAlgebraic GeometryA formula for the Euler characteristic of $\bar{\cal M}_{2,n}$text