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What is an example of a Frobenius algebra that is not Koszul?

What is an example of a Frobenius algebra that is not Koszul? Are there reasonable requirements for a Frobenius to be Koszul?

ra.rings-and-algebras
hopf-algebras
frobenius-algebras
koszul-algebras

Didier de Montblazon

asked Nov 2, 2022 at 12:59

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