2005/06/05 by Gilberto Bini, Bini, Gilberto
Mathematics · #Algebraic Geometry (math.AG) #FOS: Mathematics #math.AG
paper · pdf · doi:10.48550/arxiv.math/0506084
submitted preprint
arxiv created 2005/06/05 · arxiv updated 2009/12/01
Here we calculate the Chern classes of \mathcal Mg,n, the moduli stack of stable n-pointed curves. In particular, we prove that such classes lie in the tautological ring.