English

Hilbert Schemes with Two Borel-fixed Points in Arbitrary Characteristic

Algebraic Geometry 2021-08-03 v2 Commutative Algebra

Abstract

We extend the recent classification of Hilbert schemes with two Borel-fixed points to arbitrary characteristic. We accomplish this by synthesizing Reeves' algorithm for generating strongly stable ideals with the basic properties of Borel-fixed ideals and our previous work classifying Hilbert schemes with unique Borel-fixed points.

Keywords

Cite

@article{arxiv.2107.02204,
  title  = {Hilbert Schemes with Two Borel-fixed Points in Arbitrary Characteristic},
  author = {Andrew P. Staal},
  journal= {arXiv preprint arXiv:2107.02204},
  year   = {2021}
}

Comments

Added some references, remarks, and counter-examples to generalizations; comments welcome!

R2 v1 2026-06-24T03:54:33.763Z