On the effective cone of ${\overline{\mathcal{M}}}_{g,n}$

Abstract

For every $g\ge 2$ and $n\ge g+1$ we exhibit infinitely many extremal effective divisors in ${\overline{\mathcal{M}}}_{g,n}$ coming from the strata of abelian differentials.

16 pages, 8 figures

References in corpus (1)

• Effective divisors in ${\overline{\mathcal{M}}}_{g,n}$ from abelian differentials

Cited by in corpus (2)

• Balanced complexes and effective divisors on ${\overline{M}}_{0,n}$
• Cones of Heegner divisors