activity
20062018
most citedWall and Chamber Structure for finite-dimensional Algebras

67 citations · 94 across the 11 of their papers we have counts for

collaborators

12 papers

math.RT2018

Stability Conditions and Maximal Green Sequences in Abelian Categories

Thomas Brüstle, David Smith, Hipolito Treffinger

In this paper we study the stability functions on abelian categories introduced by Rudakov in \cite{Ru} and their relation with torsion classes and maximal green sequences. Moreove…

math.RT2018★ 67 cited

Wall and Chamber Structure for finite-dimensional Algebras

Thomas Brüstle, David Smith, Hipolito Treffinger

We use -tilting theory to give a description of the wall and chamber structure of a finite dimensional algebra. We also study -generic paths in the wall and chambe…

math.RT2017★ 15 cited

Stability conditions, -tilting Theory and Maximal Green Sequences

Thomas Brüstle, David Smith, Hipolito Treffinger

Extending the notion of maximal green sequences to an abelian category, we characterize the stability functions, as defined by Rudakov, that induce a maximal green sequence in an a…

math.RT2016★ 2 cited

Representation theory of partial relation extensions

Ibrahim Assem, Juan Carlos Bustamante, Julie Dionne +2

Let C be a finite dimensional algebra of global dimension at most two. A partial relation extension is any trivial extension of C by a direct summand of its relation C-C-bimodule.…

math.RT2015

Filtering subcategories of modules of an artinian algebra

François Huard, Marcelo Lanzilotta, David Smith

Let be an artinian algebra, and let be a subcategory of mod that is closed under extensions. When is closed under kernels of epimorphisms (or clo…

math.AC2010

Friezes, Strings and Cluster Variables

Ibrahim Assem, Grégoire Dupont, Ralf Schiffler +1

To any walk in a quiver, we associate a Laurent polynomial. When the walk is the string of a string module over a 2-Calabi-Yau tilted algebra, we prove that this Laurent polynomial…