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Koszul Property and Poincare' Series of Matrix-Bialgebras of Type $A_N$

Phung Ho Hai
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Abstract

Bialgebras associated to Yang-Baxter operators satisfying the Hecke equation, are considered. It is shown that they are Koszul algebras. Their Poincare' series are calculated via the Poincare' series of the corresponding quantum spaces.

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BibTeXRIS

Phung Ho Hai. 1997-11-23. Koszul Property and Poincare' Series of Matrix-Bialgebras of Type $A_N$. https://arxiv.org/abs/q-alg/9511021

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