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In mathematics, the Brauer group of a field K is an abelian group whose elements are Morita equivalence classes of central simple algebras over K, with addition given by the tensor product of algebras. It was defined by the algebraist Richard Brauer.
Products, Construction & The Brauer group of a scheme
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brauer group algebra field central simple algebras division degree projective scheme cyclic defined cohomology isomorphic hasse finite algebraic classes ring
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Brauer group | is a | important birational invariant | 0.90 | text |
| Brauer group | related to Class field theory | The Brauer | 0.60 | section |
| Brauer group | related to Class field theory | If Kv | 0.60 | section |
| Brauer group | related to Class field theory | Archimedean | 0.60 | section |
| Brauer group | related to Class field theory | Br Kv | 0.60 | section |
| Brauer group | related to Class field theory | Q/Z | 0.60 | section |
| Brauer group | related to Class field theory | Hasse | 0.60 | section |
| Brauer group | related to Class field theory | The | 0.60 | section |
| Brauer group | related to Class field theory | If | 0.60 | section |
| Brauer group | related to Class field theory | Kv | 0.60 | section |
| Brauer group | related to Class field theory | This | 0.60 | section |
| Brauer group | related to Class field theory | Brauer | 0.60 | section |
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