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arXiv · 1609.03831

Stable Green ring of the Drinfeld doubles of the generalised Taft algebras (corrections and new results)

Karin Erdmann·Edward Green·Nicole Snashall·Rachel Taillefer
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Abstract

We return to the fusion rules for the Drinfeld double of the duals of the generalised Taft algebras that we studied in [9]. We first correct some proofs and statements in [9] that were incorrect, using stable homomorphisms. We then complete this with new results on fusion rules for the modules we had not studied in [9] and a classification of endotrivial and algebraic modules.

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Karin Erdmann, Edward Green, Nicole Snashall, Rachel Taillefer. 2016-09-13. Stable Green ring of the Drinfeld doubles of the generalised Taft algebras (corrections and new results). https://arxiv.org/abs/1609.03831

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