The level of division algebras over local and global fields
โ Scribed by D.B Leep; J.-P Tignol; N Vast
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 874 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0022-314X
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
It is shown that quantum fields over a curved space-time with a transitive group of isometriesare well-defined objects at each space-time point in the meaning of sesquilinear forms. If these quantum fields are associated with a local net of observables then they can be obtained as limits of sequence
The set of division algebras central and finite dimensional over a field F ลฝ . are nicely parameterized by the Brauer group Br F , which is naturally 2 ลฝ โ ท . isomorphic to the Galois cohomology group H G , F . Since the latter F sep is an arithmetic invariant, the theory of F's division algebras and