Polarizations on limiting mixed Hodge structures
Algebraic Geometry
2014-12-24 v2
Abstract
We construct a polarization on the relative log de Rham cohomology groups of a projective log deformation. To this end, we study the behavior of weight and Hodge filtrations under the cup product and construct a trace morphism for a log deformation.
Keywords
Cite
@article{arxiv.1305.4811,
title = {Polarizations on limiting mixed Hodge structures},
author = {Taro Fujisawa},
journal= {arXiv preprint arXiv:1305.4811},
year = {2014}
}
Comments
47 pages, corrections and improvements