One-Parameter Toric Deformations of Cyclic Quotient Singularities
Algebraic Geometry
2009-02-25 v3
Abstract
In the case of two-dimensional cyclic quotient singularities, we classify all one-parameter toric deformations in terms of certain Minkowski decompositions. In particular, we describe to which components each such deformation maps, show how to induce each deformation from a versal family, give explicit equations for each deformation, describe the singularities in the general fibers, and construct the corresponding partial simultaneous resolutions.
Cite
@article{arxiv.0801.2370,
title = {One-Parameter Toric Deformations of Cyclic Quotient Singularities},
author = {Nathan Ilten},
journal= {arXiv preprint arXiv:0801.2370},
year = {2009}
}
Comments
18 pages, 3 figures; v2 minor revisions; v3 strengthened main theorem