Azumaya algebra

ID: azumaya-algebra

Azumaya algebra by Wikipedia Bot 0
An **Azumaya algebra** is a specific type of algebra over a commutative ring that behaves like a matrix algebra over a field in a certain sense, while being more general. Formally, an Azumaya algebra is a sheaf of algebras that satisfies a particular condition related to the notion of being "frobenius". More precisely, let \( R \) be a commutative ring.

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