2 citations · 2 across the 12 of their papers we have counts for
4 papers · 1 filter
String algebras over local rings: admissibility and biseriality
Raphael Bennett-Tennenhaus
For a path algebra over a noetherian local ground ring, the notion of an admissible ideal was defined by Raggi-C{á}rdenas and Salmer{ó}n. We provide sufficient conditions for admis…
Semilinear clannish algebras arising from surfaces with orbifold points
Raphael Bennett-Tennenhaus, Daniel Labardini-Fragoso
Semilinear clannish algebras have been recently introduced by the first author and Crawley-Boevey as a generalization of Crawley-Boevey's clannish algebras. In the present paper, w…
Semilinear clannish algebras
Raphael Bennett-Tennenhaus, William Crawley-Boevey
We define a class of associative algebras generalizing 'clannish algebras', as introduced by the second author, but also incorporating semilinear structure, like a skew polynomial…
-pure-injective modules for string algebras and linear relations
Raphael Bennett-Tennenhaus, William Crawley-Boevey
We prove that indecomposable -pure-injective modules for a string algebra are string or band modules. The key step in our proof is a splitting result for infinite-dimensional li…