Pseudoconvexity at infinity in Hodge theory: a codimension one example
Algebraic Geometry
2023-02-10 v1
Abstract
The generalization of the Satake--Baily--Borel compactification to arbitrary period maps has been reduced to a certain extension problem on certain "neighborhoods at infinity". Extension problems of this type require that the neighborhood be pseudoconvex. The purpose of this note is to establish the desired pseudoconvexity in one relatively simple, but non-trivial, example: codimension one degenerations of a period map of weight two Hodge structures with first Hodge number equal to 2.
Cite
@article{arxiv.2302.04806,
title = {Pseudoconvexity at infinity in Hodge theory: a codimension one example},
author = {Colleen Robles},
journal= {arXiv preprint arXiv:2302.04806},
year = {2023}
}
Comments
This is Part 2 of a series on "Pseudoconvexity at infinity in Hodge theory". Part 1, "Extension of Hodge norms at infinity", has also be posted. arXiv admin note: text overlap with arXiv:2302.04014