The order of the top Chern class of the Hodge bundle on the moduli space of abelian varieties
arXiv:math/0302291
Abstract
We give upper and lower bounds for the order of the top Chern class of the Hodge bundle on the moduli space of principally polarized abelian varieties.
Latex, 12 pages. These results improve the first half of math.AG/0009104. To appear in Acta Mathematica