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A generalization of central simple algebras over arbitrary commutative rings, or over a scheme

3 votes
1 answer
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A local-to global principle for splitting of Azumaya algebras

Let $S$ be a finitely generated domain with the field of fractions $F.$ Let X be a smooth, geometrically connected affine variety over $S.$ Let $A$ be an Azumaya algebra over $X.$ Assume that for all …