The Alpha Problem & Line Count Configurations
Commutative Algebra
2014-04-01 v3
Abstract
Motivated by the work of Chudnovsky and the Eisenbud-Mazur Conjecture on evolutions, Harbourne and Huneke give a series of conjectures that relate symbolic and regular powers of ideals of fat points in . The conjectures involve both containment statements and bounds for the initial degree in which there is a non-zero form in an ideal. Working with initial degrees, we verify two of these conjectures for special line count configurations in projective 2-space over an algebraically closed field of characteristic 0.
Keywords
Cite
@article{arxiv.1312.4147,
title = {The Alpha Problem & Line Count Configurations},
author = {Susan M. Cooper and Stephen G. Hartke},
journal= {arXiv preprint arXiv:1312.4147},
year = {2014}
}
Comments
This version contains an alternate proof of the main combinatorial identity that was suggested by an anonymous referee. v3 also fixes some typos