18 citations · 37 across the 22 of their papers we have counts for
3 papers · 1 filter
On Gorenstein algebras of finite Cohen-Macaulay type: dimer tree algebras and their skew group algebras
Ralf Schiffler, Khrystyna Serhiyenko
Dimer tree algebras are a class of non-commutative Gorenstein algebras of Gorenstein dimension 1. In previous work we showed that the stable category of Cohen-Macaulay modules of a…
Leclerc's conjecture on a cluster structure for type A Richardson varieties
Khrystyna Serhiyenko, Melissa Sherman-Bennett
Leclerc constructed a conjectural cluster structure on Richardson varieties in simply laced types using cluster categories. We show that in type A, his conjectural cluster structur…
Triangulations of Flow Polytopes, Ample Framings, and Gentle Algebras
Matias von Bell, Benjamin Braun, Kaitlin Bruegge +4
The cone of nonnegative flows for a directed acyclic graph (DAG) is known to admit regular unimodular triangulations induced by framings of the DAG. These triangulations restrict t…