11 citations · 12 across the 4 of their papers we have counts for
4 papers
Glider Brauer-Severi varietes of central simple algebras
Frederik Caenepeel, Freddy Van Oystaeyen
The glider Brauer-Severy variety GBS(A) of a central simple algebra A over a field K is introduced as the set of all irreducible left glider ideals in A for some filtration FA. For…
Deformations of Koszul Artin-Schelter Gorenstein algebras
Ji-Wei He, Fred van Oystaeyen, Yinhuo Zhang
We compute the Nakayama automorphism of a PBW-deformation of a Koszul Artin-Schelter Gorenstein algebra of finite global dimension, and give a criterion for an augmented PBW-deform…
Calabi-Yau coalgebras
J. -W. He, B. Torrecillas, F. Van Oystaeyen +1
We provide a construction of minimal injective resolutions of simple comodules of path coalgebras of quivers with relations. Dual to Calabi-Yau condition of algebras, we introduce…
Valuation Extensions of Filtered and Graded Algebras
C. Baetica, F. Van Oystaeyen
In this note we relate the valuations of the algebras appearing in the non-commutative geometry of quantized algebras to properties of sub-lattices in some vector spaces. We consid…