A duality theorem for generalized Koszul algebras

Roberto Martinez Villa, Manuel Saorin

We show that if $\Lambda$ is a $n$-Koszul algebra and $E=E(\Lambda )$ is its Yoneda algebra, then there is a full subcategory ${\mathcal{L}}_E$ of the category $G{r}_E$ of graded $E$-modules, which…