Maximal rigid subcategories in 2-Calabi-Yau triangulated categories
Maximal rigid subcategories in 2-Calabi-Yau triangulated categories
复制标题
2-Calabi-Yau 三角类别中的最大刚性子类别
DOI:
10.1016/j.jalgebra.2011.09.027
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发表时间:
2010-04
影响因子:
0.9
通讯作者:
Zhu, Bin
中科院分区:
文献类型:
--
作者:
Zhou, Yu;Zhu, Bin
We study the functorially finite maximal rigid subcategories in 2-CY triangulated categories and their endomorphism algebras. Cluster tilting subcategories are obviously functorially finite and maximal rigid; we prove that the converse is true if the 2-CY triangulated categories admit a cluster tilting subcategory. As a generalization of a result of Keller and Reiten (2007) [KR], we prove that any functorially finite maximal rigid subcategory is Gorenstein with Gorenstein dimension at most 1. Similar as cluster tilting subcategory, one can mutate maximal rigid subcategories at any indecomposable object. If two maximal rigid objects are reachable via simple mutations, then their endomorphism algebras have the same representation type.
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影响因子:
1.7
作者:
I. Burban;O. Iyama;B. Keller;I. Reiten
通讯作者:
I. Burban;O. Iyama;B. Keller;I. Reiten
DOI:
10.4171/062
发表时间:
2008-05
期刊:
arXiv: Representation Theory
影响因子:
--
作者:
H. Lenzing;J. A. Peña
通讯作者:
H. Lenzing;J. A. Peña
影响因子:
1
作者:
R. Dehy;B. Keller
通讯作者:
R. Dehy;B. Keller
影响因子:
0.8
作者:
Yann Palu
通讯作者:
Yann Palu
影响因子:
0.6
作者:
H. Nakaoka
通讯作者:
H. Nakaoka