The aim of this thesis is to categorify some skew-symmetrizable cluster algebras. A lot of skew-symmetric cases have been handled for example by Keller, Caldero-Keller, Geiß-Leclerc-Schröer, Dehy-Keller, Fu-Keller, Palu. In order to do that, one uses stably 2-Calabi-Yau exact categories. For the skew-symmetrizable case, we consider an action of a finite group on such a category and we introduce an equivariant category which is also stably 2-Calabi-Yau. We develop a theory of mutations for its invariant rigid objects. A large familly of examples is given by categories of representations of preprojective algebras : for instance, the category of representations of the preprojective algebra of type A(2n-1) with its automorphism of order 2 gives...
There is a particular analogy between combinatorial aspects of cluster algebras and Kac-Moody algebr...
Abstract: The main objective of this thesis is to study the cluster-tilting subcategories in a clust...
Cluster algebras were first introduced by Fomin and Zelevinsky in 2001. The original aim was to find...
The aim of this thesis is to categorify some skew-symmetrizable cluster algebras. A lot of skew-symm...
64 pagesWe propose a new framework for categorifying skew-symmetrizable cluster algebras. Starting f...
1.1. Cluster algebras. Cluster algebras were introduced in 2000 by S. Fomin and A. Zelevinsky [26] a...
In the famous paper [FZ2] Fomin and Zelevinsky obtained Cartan-Killing type classification of all cl...
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/46591/1/222_2003_Article_302.pd
AbstractWe prove the existence of cluster characters for Hom-infinite cluster categories. For this p...
AbstractLet Q be a finite quiver without oriented cycles, let Λ be the associated preprojective alge...
Cluster algebras are integral domains with a particular combinatorial structure. This structure cons...
We present a series of results at the interface of cluster algebras and integrable systems, discussi...
We introduce generic variables in acyclic cluster algebras $\mathcal A(Q)$. We give an explicit desc...
We define the notion of an invariant function on a cluster ensemble with respect to a group action o...
Cluster automorphisms have been shown to have links to the mapping class groups of surfaces, maximal...
There is a particular analogy between combinatorial aspects of cluster algebras and Kac-Moody algebr...
Abstract: The main objective of this thesis is to study the cluster-tilting subcategories in a clust...
Cluster algebras were first introduced by Fomin and Zelevinsky in 2001. The original aim was to find...
The aim of this thesis is to categorify some skew-symmetrizable cluster algebras. A lot of skew-symm...
64 pagesWe propose a new framework for categorifying skew-symmetrizable cluster algebras. Starting f...
1.1. Cluster algebras. Cluster algebras were introduced in 2000 by S. Fomin and A. Zelevinsky [26] a...
In the famous paper [FZ2] Fomin and Zelevinsky obtained Cartan-Killing type classification of all cl...
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/46591/1/222_2003_Article_302.pd
AbstractWe prove the existence of cluster characters for Hom-infinite cluster categories. For this p...
AbstractLet Q be a finite quiver without oriented cycles, let Λ be the associated preprojective alge...
Cluster algebras are integral domains with a particular combinatorial structure. This structure cons...
We present a series of results at the interface of cluster algebras and integrable systems, discussi...
We introduce generic variables in acyclic cluster algebras $\mathcal A(Q)$. We give an explicit desc...
We define the notion of an invariant function on a cluster ensemble with respect to a group action o...
Cluster automorphisms have been shown to have links to the mapping class groups of surfaces, maximal...
There is a particular analogy between combinatorial aspects of cluster algebras and Kac-Moody algebr...
Abstract: The main objective of this thesis is to study the cluster-tilting subcategories in a clust...
Cluster algebras were first introduced by Fomin and Zelevinsky in 2001. The original aim was to find...