τ-Tilting modules over triangular matrix artin algebras

τ-Tilting modules over triangular matrix artin algebras
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DOI:
10.1142/s0218196721500314
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发表时间:
2021-04
期刊:
Int. J. Algebra Comput.
影响因子:
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通讯作者:
Yeyang Peng;Xin Ma;Zhaoyong Huang
Yeyang Peng;Xin Ma;Zhaoyong Huang
中科院分区:
其他
文献类型:
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作者:
Yeyang Peng;Xin Ma;Zhaoyong Huang

文献摘要

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令[公式:见正文]和[公式:[见正文]是Artin代数和[公式:见正文]三角矩阵代数与[公式:见正文]一个生成的([公式:见正文])-双模。我们构建支持[公式:[Formula:see text]-倾斜模和([Formula:see text]-)倾斜模,并在一定条件下给出了它们的匡威结构。
Let [Formula: see text] and [Formula: see text] be artin algebras and [Formula: see text] the triangular matrix algebra with [Formula: see text] a finitely generated ([Formula: see text])-bimodule. We construct support [Formula: see text]-tilting modules and ([Formula: see text]-)tilting modules in [Formula: see text] from that in [Formula: see text] and [Formula: see text], and give the converse constructions under some condition.