2 papers
math.RA2025
On Artin algebras whose indecomposable modules are determined by composition factors
Victor Blasco
It was conjectured at the end of the book "Representation theory of Artin algebras" by M. Auslander, I. Reiten and S. Smalo that an Artin algebra with the property that its finitel…
math.RA2023
Automorphisms, derivations and gradings of the split quartic Cayley algebra
Victor Blasco, Alberto Daza-Garcia
The split quartic Cayley algebra is a structurable algebra which has been used to give constructions of Lie algebras of type D4. Here, we calculate its group of automorphisms, its…