Separating invariants for \(2 \times 2\) matrices

DOI10.1016/j.laa.2018.08.010zbMath1397.16019arXiv1711.06889OpenAlexW2769097148MaRDI QIDQ1794319

Yury Popov, Artem A. Lopatin, I. B. Kaĭgorodov

Publication date: 15 October 2018

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1711.06889

zbMATH Keywords

generatorspositive characteristicinvariant theorymatrix invariantsclassical linear groups

Mathematics Subject Classification ID

Actions of groups on commutative rings; invariant theory (13A50) Trace rings and invariant theory (associative rings and algebras) (16R30) Orthogonal matrices (15B10)

Related Items (7)

Separating invariants over finite fields ⋮ Minimal generating and separating sets for O(3)-invariants of several matrices ⋮ Separating monomials for diagonalizable actions ⋮ The separating variety for 2 × 2 matrix invariants ⋮ Separating invariants of three nilpotent \(3\times 3\) matrices ⋮ Separating invariants for multisymmetric polynomials ⋮ Characteristic free description of semi-invariants of \(2 \times 2\) matrices

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