activity
20202026
most citedEnumerating odd-degree hyperelliptic curves and abelian surfaces over

2 citations · 2 across the 4 of their papers we have counts for

collaborators
Showing 2024Show all

2 papers · 1 filter

math.AG2024

Compactifications of moduli spaces of K3 surfaces with a higher-order nonsymplectic automorphism

Valery Alexeev, Anand Deopurkar, Changho Han

We describe Baily-Borel, toroidal, and geometric -- using the KSBA stable pairs -- compactifications of some moduli spaces of K3 surfaces with a nonsymplectic automorphism of order…

math.AG2024

Extending the Torelli map to alternative compactifications of the moduli space of curves

Changho Han, Jesse Leo Kass, Matthew Satriano

Determining the limiting behaviour of the Jacobian as the underlying curve degenerates has been the subject of much interest. For nodal singularities, there are beautiful construct…