Graded mutation in cluster categories coming from hereditary categories with a tilting object
Autor: | Bertani-Økland, Marco Angel, Oppermann, Steffen, Wrålsen, Anette |
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Rok vydání: | 2010 |
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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 |
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