Tame group actions on central simple algebras

Z. Reichstein, N. Vonessen

Research output: Contribution to journalArticlepeer-review

Abstract

We study actions of linear algebraic groups on finite-dimensional central simple algebras. We describe the fixed algebra for a broad class of such actions.

Original languageEnglish
Pages (from-to)1039-1056
Number of pages18
JournalJournal of Algebra
Volume318
Issue number2
DOIs
StatePublished - Dec 15 2007

Keywords

  • Algebraic group
  • Central simple algebra
  • Galois cohomology
  • Geometric action
  • Group action
  • Semisimple algebra
  • Tame action

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