Toroidal embeddings and polyhedral divisors
Algebraic Geometry
2009-09-29 v1
Abstract
Given an effective action of an (n-1)-dimensional torus on an n-dimensional normal affine variety, Mumford constructs a toroidal embedding, while Altmann and Hausen give a description in terms of a polyhedral divisor on a curve. We compare the fan of the toroidal embedding with this polyhedral divisor.
Keywords
Cite
@article{arxiv.0707.0917,
title = {Toroidal embeddings and polyhedral divisors},
author = {Robert Vollmert},
journal= {arXiv preprint arXiv:0707.0917},
year = {2009}
}
Comments
5 pages, 1 figure