On extensions for gentle algebras
On Extensions for Gentle Algebras Page 1 http://dx.doi.org/. /SXX ©Canadian Mathematical
Society On Extensions for Gentle Algebras İlke Çanakçı, David Pauksztello, and Sibylle Schroll …
Society On Extensions for Gentle Algebras İlke Çanakçı, David Pauksztello, and Sibylle Schroll …
Snake graph calculus and cluster algebras from surfaces III: Band graphs and snake rings
İ Çanakçı, R Schiffler - International Mathematics Research …, 2019 - academic.oup.com
We introduce several commutative rings, the snake rings, that have strong connections to
cluster algebras and that are interesting on their own right as combinatorially defined rings …
cluster algebras and that are interesting on their own right as combinatorially defined rings …
[HTML][HTML] Mapping cones in the bounded derived category of a gentle algebra
Mapping cones in the bounded derived category of a gentle algebra - ScienceDirect Skip to
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Lattice bijections for string modules, snake graphs and the weak Bruhat order
In this paper we introduce abstract string modules and give an explicit bijection between the
submodule lattice of an abstract string module and the perfect matching lattice of the …
submodule lattice of an abstract string module and the perfect matching lattice of the …
The cluster category of a surface with punctures via group actions
C Amiot, PG Plamondon - Advances in Mathematics, 2021 - Elsevier
Given a certain triangulation of a punctured surface with boundary, we construct a new
triangulated surface without punctures which covers it. This new surface is naturally …
triangulated surface without punctures which covers it. This new surface is naturally …
Almost gentle algebras and their trivial extensions
EL Green, S Schroll - Proceedings of the Edinburgh Mathematical …, 2019 - cambridge.org
In this paper we define almost gentle algebras, which are monomial special multiserial
algebras generalizing gentle algebras. We show that the trivial extension of an almost gentle …
algebras generalizing gentle algebras. We show that the trivial extension of an almost gentle …
Oriented flip graphs and noncrossing tree partitions
A Garver, T McConville - Discrete Mathematics & Theoretical …, 2020 - dmtcs.episciences.org
Given a tree embedded in a disk, we define two lattices-the oriented flip graph of
noncrossing arcs and the lattice of noncrossing tree partitions. When the interior vertices of …
noncrossing arcs and the lattice of noncrossing tree partitions. When the interior vertices of …
Torsion pairs and cosilting in type A˜
K Baur, R Laking - Journal of Pure and Applied Algebra, 2022 - Elsevier
Torsion pairs in the category of finitely presented modules over a noetherian ring can be
parametrised by the class of cosilting modules. In this paper, we characterise such modules …
parametrised by the class of cosilting modules. In this paper, we characterise such modules …
Mutation graph of support -tilting modules over a skew-gentle algebra
P He, Y Zhou, B Zhu - arXiv preprint arXiv:2212.10880, 2022 - arxiv.org
Let $\mathcal {D} $ be a Hom-finite, Krull-Schmidt, 2-Calabi-Yau triangulated category with a
rigid object $ R $. Let $\Lambda=\operatorname {End} _ {\mathcal {D}} R $ be the …
rigid object $ R $. Let $\Lambda=\operatorname {End} _ {\mathcal {D}} R $ be the …
Oriented flip graphs, noncrossing tree partitions, and representation theory of tiling algebras
A Garver, T McConville - Glasgow Mathematical Journal, 2020 - cambridge.org
The purpose of this paper is to understand lattices of certain subcategories in module
categories of representation-finite gentle algebras called tiling algebras, as introduced by …
categories of representation-finite gentle algebras called tiling algebras, as introduced by …