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arXiv · 2512.14224

A note on spherical algebras

Karin Erdmann·Adam Skowyrski
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Abstract

We classify tame symmetric algebras of period four which are closely related to the spherical algebras introduced in [7]. This note provides a classification in the special case which naturally appears, when dealing with biregular Gabriel quivers.

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Karin Erdmann, Adam Skowyrski. 2025-12-16. A note on spherical algebras. https://arxiv.org/abs/2512.14224

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