Vector invariants of \(U_ 2(\mathbb{F}_ p)\): A proof of a conjecture of Richman

DOI10.1006/aima.1996.1590zbMath0877.13004OpenAlexW2035531000WikidataQ123263135 ScholiaQ123263135MaRDI QIDQ1354670

H. E. A. Campbell, I. P. Hughes

Publication date: 10 December 1997

Published in: Advances in Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/aima.1996.1590

zbMATH Keywords

normtracefinite characteristicinvariant subalgebraalgebra automorphismflat monomials

Mathematics Subject Classification ID

Polynomial rings and ideals; rings of integer-valued polynomials (13F20) Actions of groups on commutative rings; invariant theory (13A50) Characteristic (p) methods (Frobenius endomorphism) and reduction to characteristic (p); tight closure (13A35)

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Cites Work

• On vector invariants over finite fields
• A diagonal form for the incidence matrices of \(t\)-subsets vs. \(k\)- subsets
• Invariants of finite groups and their applications to combinatorics
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