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arXiv · 1306.6538

The Brauer group is not a derived invariant

Nicolas Addington
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Abstract

In this short note we observe that the recent examples of derived-equivalent Calabi-Yau 3-folds with different fundamental groups also have different Brauer groups, using a little topological K-theory.

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Nicolas Addington. 2013-06-27. The Brauer group is not a derived invariant. https://doi.org/10.1007/978-3-319-46852-5_1

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