Two results on the Hodge structure of complex tori
Algebraic Geometry
2021-06-22 v1
Abstract
We prove two results regarding Hodge structures appearing in the cohomology of complex tori. First, we prove that if a polarizable Hodge structure appears in the cohomology of a complex torus , it appears in the cohomology of an abelian variety isomorphic to a subquotient of . Second, we prove a universality result for the Kuga-Satake construction applied to Hodge structures of type that might not be polarized.
Keywords
Cite
@article{arxiv.2106.11069,
title = {Two results on the Hodge structure of complex tori},
author = {François Charles},
journal= {arXiv preprint arXiv:2106.11069},
year = {2021}
}
Comments
18 pages, comments welcome