On the topological Brauer group of generalized Kummer varieties

Moritz Hartlieb; Matteo Verni

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arXiv · 2512.14262

On the topological Brauer group of generalized Kummer varieties

Moritz Hartlieb·Matteo Verni

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Abstract

We study the topological Brauer group of generalized Kummer varieties. We prove that it vanishes when their dimension is divisible by 4, while for all other dimensions except dimension 10 we prove that it is at most 8-torsion.

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Moritz Hartlieb, Matteo Verni. 2025-12-16. On the topological Brauer group of generalized Kummer varieties. https://arxiv.org/abs/2512.14262

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