F-Signature of Affine Toric Varieties
Commutative Algebra
2011-11-02 v2 Algebraic Geometry
Abstract
We express the F-signature of the coordinate ring of an affine toric variety as the volume of a certain polytope, generalizing a formula of Watanabe and Yoshida. We also compute the F-signature of pairs and triples of a toric singularity.
Cite
@article{arxiv.1110.0552,
title = {F-Signature of Affine Toric Varieties},
author = {Michael Von Korff},
journal= {arXiv preprint arXiv:1110.0552},
year = {2011}
}
Comments
20 pages, 2 figures; added reference for Theorem 3.3