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Open problems on central simple algebras

✍ Scribed by Asher Auel; Eric Brussel; Skip Garibaldi; Uzi Vishne


Publisher
SP Birkhäuser Verlag Boston
Year
2011
Tongue
English
Weight
860 KB
Volume
16
Category
Article
ISSN
1083-4362

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📜 SIMILAR VOLUMES


Group Actions on Central Simple Algebras
✍ Daniel S. Sage 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 197 KB

Let G be a group, F a field, and A a finite-dimensional central simple algebra over F on which G acts by F-algebra automorphisms. We study the subalgebras and ideals of A which are preserved by the group action. We prove a structure theorem and two classification theorems for invariant subalgebras u