Blowups in tame monomial ideals
Algebraic Geometry
2009-05-29 v1 Combinatorics
Abstract
We study blowups of affine n-space with center an arbitrary monomial ideal and call monomial ideals that render smooth blowups tame ideals. We give a combinatorial criterion to decide whether the blowup is smooth and apply this criterion to discuss a smoothing procedure proposed by Rosenberg, monomial building sets and permutohedra.
Keywords
Cite
@article{arxiv.0905.4511,
title = {Blowups in tame monomial ideals},
author = {E. Faber and D. B. Westra},
journal= {arXiv preprint arXiv:0905.4511},
year = {2009}
}
Comments
22 pages, 4 figures