D-split sequences and derived equivalences

D-split sequences and derived equivalences
复制标题

DOI:
10.1016/j.aim.2011.01.023
复制
发表时间:
2011-05
影响因子:
1.7
通讯作者:
--
中科院分区:
数学1区
文献类型:
--
作者:

文献摘要

被引文献

相似文献

在本文中,我们引入了所谓的D-分裂序列,并证明了每个D-分裂序列通过倾斜模产生一个导出等价。特别是,我们得到了来自Auslander-Reiten序列通过BB-倾斜模块(或从n-几乎分裂序列通过n-BB-倾斜模块),和Auslander-Reiten三角形的等价。进一步,我们从n-Auslander代数上的n-BB-倾斜模中恢复了n-几乎分裂序列。
In this paper, we introduce the so-called D-split sequences and show that each D-split sequence gives rise to a derived equivalence via a tilting module. In particular, we obtain derived equivalences from Auslander–Reiten sequences via BB-tilting modules (or from n-almost split sequences via n-BB-tilting modules), and Auslander–Reiten triangles. Further, we recover n-almost split sequences from n-BB-tilting modules over n-Auslander algebras.