3 papers
math.RA2021
Quantum projective planes as certain graded twisted tensor products
Andrew Conner, Peter Goetz
Let be an algebraically closed field. Building upon previous work, we classify, up to isomorphism of graded algebras, quadratic graded twisted tensor products of $\mat…
math.RA2020
Graded Coherence of Certain Extensions of Graded Algebras
Peter Goetz
Let $\k$ be a field, and let and be connected -graded $\k$-algebras. The algebra is said to be a graded right-free extension of provided there is a surjective g…
math.QA2018
Classification, Koszulity and Artin-Schelter Regularity of certain Graded Twisted Tensor Products
Andrew Conner, Peter Goetz
Let be an algebraically closed field. We classify all of the quadratic twisted tensor products in the cases where $(A, B) = (\mathbb{k}[x], \mathbb{k}[…