Cohomology of the second Voronoi compactification of
Orsola Tommasi
Leibniz Universität Hannover Leibniz Universität Hannover Institut für Algebraische Geometrie Institut für Algebraische Geometrie Welfengarten 1 Welfengarten 1 D-30167 Hannover D-30167 Hannover Germany GermanyKlaus Hulek
Leibniz Universität Hannover Leibniz Universität Hannover Institut für Algebraische Geometrie Institut für Algebraische Geometrie Welfengarten 1 Welfengarten 1 D-30167 Hannover D-30167 Hannover Germany Germany

Abstract
In this paper we compute the cohomology groups of the second Voronoi and the perfect cone compactification and respectively, of the moduli space of abelian fourfolds in degree . The main tool is the investigation of the strata of corresponding to semi-abelic varieties with constant torus rank.
Cite this article
Orsola Tommasi, Klaus Hulek, Cohomology of the second Voronoi compactification of . Doc. Math. 17 (2012), pp. 195–244
DOI 10.4171/DM/366