reichste@math.ubc.ca, nikolaus.vonessen@umontana.edu
Submission: 2007, Mar 14
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.
2000 Mathematics Subject Classification: 16K20, 14L30, 20G10
Keywords and Phrases: Central simple algebra, algebraic group, group action, geometric action, tame action, semisimple algebra, Galois cohomology
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