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arXiv · 1610.00095

On cohomology of saturated fusion systems and support varieties

Constantin-Cosmin Todea
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Abstract

In this short note we study the cohomology algebra of saturated fusion systems using finite groups which realize saturated fusion systems and Hochschild cohomology of group algebras. A similar result to a theorem of Alperin is proved for varieties of cohomology algebras of fusions systems associated to block algebras of finite groups.

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Constantin-Cosmin Todea. 2016-10-01. On cohomology of saturated fusion systems and support varieties. https://arxiv.org/abs/1610.00095

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