On the construction problem for Hodge numbers
Algebraic Geometry
2015-05-27 v3 Geometric Topology
Abstract
For any symmetric collection of natural numbers h^{p,q} with p+q=k, we construct a smooth complex projective variety whose weight k Hodge structure has these Hodge numbers; if k=2m is even, then we have to impose that h^{m,m} is bigger than some quadratic bound in m. Combining these results for different weights, we solve the construction problem for the truncated Hodge diamond under two additional assumptions. Our results lead to a complete classification of all nontrivial dominations among Hodge numbers of Kaehler manifolds.
Keywords
Cite
@article{arxiv.1301.0478,
title = {On the construction problem for Hodge numbers},
author = {Stefan Schreieder},
journal= {arXiv preprint arXiv:1301.0478},
year = {2015}
}
Comments
34 pages; final version, to appear in Geometry & Topology