The cluster category of a canonical algebra
http://export.arxiv.org/abs/0801.4540 WebJan 19, 2011 · Abstract Cluster categories have been introduced by Buan, Marsh, Reineke, Reiten and Todorov in order to categorify Fomin-Zelevinsky cluster algebras. This survey motivates and outlines the...
The cluster category of a canonical algebra
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WebJan 29, 2008 · The cluster category is a triangulated category introduced for its combinatorial similarities with cluster algebras. We prove that a cluster algebra … Webquiver Qis of full rank, we show that the image of the algebra homomorphisms is in the corresponding quantum cluster algebra. 1. Background The Ringel-Hall algebra H(A) of a (small) finitary abelian category A was in-troduced by Ringel ([13]). When A is the category RepF q Q of finite dimensional
WebJSTOR Home WebCluster Category . Cluster Type . Tree Type. AbstractIn this paper, we study algebras of global dimension at most 2 whose generalized cluster category is equivalent to the cluster category of an acyclic quiver which is either a tree or of typeÃ.We are particularly interested in their derived equivalence classification.
WebJan 29, 2008 · Download PDF Abstract: We study the cluster category of a canonical algebra in terms of the hereditary category of coherent sheaves over the corresponding … WebMay 1, 2024 · The cluster category is triangle equivalent to a 2 -CY triangulated category arising from preprojective algebra. The paper is structured as follows. Section 2 provides the required background from cluster-tilting theory, quivers with potentials and generalized cluster categories. In Section 3, we recollect basic properties for .
WebWe study the cluster category of a canonical algebra A in terms of the hereditary category of coherent sheaves over the corresponding weighted projective line X.
WebAlmost 20 years ago, Fomin and Zelevinsky [9] invented cluster algebra in order to create a combinatorial framework for the study of canonical bases in quantum groups and the study of total positivity in algebraic groups. A cluster algebra is a commutative algebra with a common bill of sale formWebJul 15, 2011 · Abstract. We present a categorification of four mutation finite cluster algebras by the cluster category of the category of coherent sheaves over a weighted projective line of tubular weight type. Each of these cluster algebras which we call tubular is associated to an elliptic root system. We show that via a cluster character the cluster ... common bills when rentingWebSep 1, 2024 · With the objective of describing the module category of a cluster-tilted algebra of euclidean type, we define the notion of reflection so that any two local slices can be … dtw to hilton head scWeb14 hours ago · A cluster algebra is a commutative algebra with a distinguished family of generators, called cluster variables, displaying special combinatorial properties. To … dtw to hnd flightsWebDec 2, 2024 · We study the cluster category of a canonical algebra A in terms of the hereditary category of coherent sheaves over the corresponding weighted projective line X. As an application we determine the ... dtw to hnl flight timeWebSep 28, 2010 · The algebra possesses four bases, a Poincaré–Birkhoff–Witt basis, a canonical basis, and their duals. We prove recursions for dual canonical basis elements. The recursions imply that every cluster variable in is the specialization of the dual of an appropriate canonical basis element. dtw to hnlWebSep 7, 2011 · Cluster algebras were invented by S. Fomin and A. Zelevinsky [50] in the spring of the year 2000 in a project whose aim it was to develop a combinatorial approach to the results obtained by G. Lusztig concerning total positivity in algebraic groups [103] on the one hand and canonical bases in quantum groups [102] on the other hand (let us stress … dtw to hkg flight