A Caldero–Chapoton formula for generalized cluster categories

A Caldero–Chapoton formula for generalized cluster categories
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广义簇类别的 Caldero–Chapoton 公式

DOI:
10.1016/j.jalgebra.2013.10018
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发表时间:
2012
期刊:
影响因子:
0.9
通讯作者:
C. Geiss
C. Geiss
中科院分区:
数学3区
文献类型:
--
作者:
Salomón Dominguez;C. Geiss

文献摘要

被引文献

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对于Dynkin型遗传代数,Caldero-Chapoton公式将Auslander-Reiten序列的尾项的簇特征标与中间项的簇特征标联系起来。通过考虑Auslander-Reiten三角形,我们将这一结果推广到了具有簇倾斜对象的广义簇范畴.
The Caldero–Chapoton formula relates for hereditary algebras of Dynkin type the cluster characters of the end terms of an Auslander–Reiten sequence with the cluster character of the middle term. We extend this result to generalized cluster categories with cluster tilting object by considering Auslander–Reiten triangles.