English

$\mathbb{A}^1$-Brouwer degrees in Macaulay2

Algebraic Geometry 2024-12-18 v2 Commutative Algebra Algebraic Topology

Abstract

We describe the Macaulay2 package "A1BrouwerDegrees" for computing local and global A1\mathbb{A}^1-Brouwer degrees and studying symmetric bilinear forms over the complex numbers, the real numbers, the rational numbers, and finite fields of characteristic not equal to 2.

Keywords

Cite

@article{arxiv.2312.00106,
  title  = {$\mathbb{A}^1$-Brouwer degrees in Macaulay2},
  author = {Nikita Borisov and Thomas Brazelton and Frenly Espino and Thomas Hagedorn and Zhaobo Han and Jordy Lopez Garcia and Joel Louwsma and Wern Juin Gabriel Ong and Andrew R. Tawfeek},
  journal= {arXiv preprint arXiv:2312.00106},
  year   = {2024}
}

Comments

12 pages, 1 figure. Comments welcome!

R2 v1 2026-06-28T13:37:38.539Z