Rationality of certain field of invariant functions

DOI10.1080/03081089008818020zbMath0712.15034OpenAlexW1965069136MaRDI QIDQ3497215

Shmuel Friedland

Publication date: 1990

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

Full work available at URL: https://doi.org/10.1080/03081089008818020

zbMATH Keywords

invariantsconjugationfield of invariant rational functionssubvariety of singular matrices

Mathematics Subject Classification ID

Geometric invariant theory (14L24) Vector and tensor algebra, theory of invariants (15A72) Rational and unirational varieties (14M20) Trace rings and invariant theory (associative rings and algebras) (16R30)

Cites Work

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• The center of the ring of \(4\times 4\) generic matrices
• The center of the ring of 3×3 generic matrices

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