Relative left derived functors of tensor product functors

Relative left derived functors of tensor product functors
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张量积函子的相对左导出函子

DOI:
10.1007/s10114-016-5245-5
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Zhaoyong Huang
Zhaoyong Huang
中科院分区:
--
文献类型:
--
作者:
Jun Wang;Zhaoyong Huang

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在模范畴中引入并研究了相对左导函子Torn(F,F′)(-,-),它统一了几个相关的左导函子.然后利用TorTorTorn(F,F′)(-,-)的性质给出了模的F-分解维数的计算准则.我们还构造了一个相对于平衡对的完备的遗传余挠对。得到了一些已知的结果作为推论。
We introduce and study the relative left derived functor Torn(F,F′)(−,−) in the module category, which unifies several related left derived functors. Then we give some criteria for computing theF-resolution dimensions of modules in terms of the properties of TorTorn(F,F′)(−,−). We also construct a complete and hereditary cotorsion pair relative to balanced pairs. Some known results are obtained as corollaries.
DOI: --
发表时间: 2021
期刊:
影响因子: --
作者:
Shunya Seiya;Alexander Carballo;Eijiro Takeuchi;Kazuya Takeda;吉見昭秀;Atsushi Wakamiya;金 基汎;Kanda Ryo
通讯作者: Kanda Ryo