Brauer group

noun

Etymology

Defined by the algebraist Richard Brauer.

Definitions

  1. For a field K, an abelian group whose elements are Morita equivalence classes of central…

    For a field K, an abelian group whose elements are Morita equivalence classes of central simple algebras over K, with addition given by the tensor product of algebras.

The neighborhood

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sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA