2 papers
math.AG2002
The nef cone of toroidal compactifications of
K. Hulek, G. K. Sankaran
We determine the cone of nef divisors on the Igusa and Voronoi compactifications of the moduli space of principally polarised abelian 4-folds. We also show that the canonical bundl…
alg-geom1997
Heisenberg-invariant Kummer surfaces
K. Hulek, I. Nieto, G. K. Sankaran
We study the geometry of Nieto's quintic threefold (Barth & Nieto, J. Alg. Geom. 3, 1994) and the Kummer and abelian surfaces that correspond to special loci.