43 citations · 116 across the 48 of their papers we have counts for
5 papers · 2 filters
On quasi-hereditary algebras
Edward L. Green, Sibylle Schroll
Establishing whether an algebra is quasi-hereditary or not is, in general, a difficult problem. In this paper we introduce a sufficient criterion to determine whether a general fin…
Algebras and varieties
Edward L. Green, Lutz Hille, Sibylle Schroll
In this paper we introduce new affine algebraic varieties whose points correspond to associative algebras. We show that the algebras within a variety share many important homologic…
On extensions for gentle algebras
Ilke Canakci, David Pauksztello, Sibylle Schroll
We give a complete description of a basis of the extension spaces between indecomposable string and quasi-simple band modules in the module category of a gentle algebra.
On the representation dimension and finitistic dimension of special multiserial algebras
Sibylle Schroll
For monomial special multiserial algebras, which in general are of wild representation type, we construct radical embeddings into algebras of finite representation type. As a conse…
Special multiserial algebras, Brauer configuration algebras and more : a survey
Edward L. Green, Sibylle Schroll
We survey results on multiserial algebras, special multiserial algebras and Brauer configuration algebras. A structural property of modules over a special multiserial algebra is pr…