Graded mutation in cluster categories coming from hereditary categories with a tilting object

Autor: Bertani-Økland, Marco Angel, Oppermann, Steffen, Wrålsen, Anette
Rok vydání: 2010
Předmět:
Druh dokumentu: Working Paper
Popis: We present a graded mutation rule for quivers of cluster-tilted algebras. Furthermore, we give a technique to recover a cluster-tilting object from its graded quiver in the cluster category of coh $\mathbb{X}$.
Comment: 32 pages
Databáze: arXiv