English

Separating invariants for two-dimensional orthogonal groups over finite fields

Commutative Algebra 2025-01-15 v2 Rings and Algebras Representation Theory

Abstract

We described a minimal separating set for the algebra of O(Fq)O(F_q)-invariant polynomial functions of mm-tuples of two-dimensional vectors over a finite field FqF_q.

Keywords

Cite

@article{arxiv.2310.00484,
  title  = {Separating invariants for two-dimensional orthogonal groups over finite fields},
  author = {Artem Lopatin and Pedro Antonio Muniz Martins},
  journal= {arXiv preprint arXiv:2310.00484},
  year   = {2025}
}

Comments

10 pages

R2 v1 2026-06-28T12:37:16.483Z