Higher-dimensional absolute versions of symmetric, Frobenius, and quasi-Frobenius algebras
arXiv:1609.07613
Abstract
In this paper, we define and discuss higher-dimensional and absolute versions of symmetric, Frobenius, and quasi-Frobenius algebras. In particular, we compare these with the relative notions defined by Scheja and Storch. We also prove the validity of codimension two-argument for modules over a coherent sheaf of algebras with a -canonical module, generalizing a result of the author.
12 pages. arXiv admin note: substantial text overlap with arXiv:1508.07552