Localizing motives of Azumaya algebras

Maxime Ramzi

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arXiv · 2509.01507

Localizing motives of Azumaya algebras

Maxime Ramzi

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Abstract

We prove that the natural map from the derived Brauer group of a qcqs scheme $X$ to the Picard group of $X$-linear motives is injective, extending results of Tabuada and Tabuada-Van den Bergh.

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Maxime Ramzi. 2025-09-01. Localizing motives of Azumaya algebras. https://arxiv.org/abs/2509.01507

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