Flatness of the linked Grassmannian
Algebraic Geometry
2007-05-23 v1
Abstract
We show that the linked Grassmannian scheme, which arises in a functorial compactification of spaces of limit linear series, and in local models of certain Shimura varieties, is Cohen-Macaulay, reduced, and flat. We give an application to spaces of limit linear series.
Keywords
Cite
@article{arxiv.math/0605373,
title = {Flatness of the linked Grassmannian},
author = {David Helm and Brian Osserman},
journal= {arXiv preprint arXiv:math/0605373},
year = {2007}
}
Comments
8 pages