Classifying tilting complexes over preprojective algebras of Dynkin type
Classifying tilting complexes over preprojective algebras of Dynkin type
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DOI:
10.2140/ant.2017.11.1287
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发表时间:
2015-09
期刊:
影响因子:
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通讯作者:
T. Aihara;Yuya Mizuno
中科院分区:
文献类型:
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作者:
T. Aihara;Yuya Mizuno
We study tilting complexes over preprojective algebras of Dynkin type. We classify all tilting complexes by giving a bijection between tilting complexes and the braid group of the corresponding folded graph. In particular, we determine the derived equivalence class of the algebra. For the results, we develop the theory of silting-discrete triangulated categories and give a criterion of silting-discreteness.