Neeman's characterization of K(R-Proj) via Bousfield localization
Neeman's characterization of K(R-Proj) via Bousfield localization
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Neeman 通过 Bousfield 定位对 K(R-Proj) 的表征
DOI:
10.1016/j.jpaa.2017.09.011
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发表时间:
2017-04
影响因子:
0.8
通讯作者:
Herzog Ivo
中科院分区:
文献类型:
--
作者:
Fu X H;Herzog Ivo
Let R be an associative ring with unit and denote by K (R-Proj) the homotopy category of complexes of projective left R-modules. Neeman proved the theorem that K (R-Proj) is ℵ 1-compactly generated, with the category K+(R-proj) of left bounded complexes of finitely generated projective R-modules providing an essentially small class of such generators. Another proof of Neeman's theorem is explained, using recent ideas of Christensen and Holm, and Emmanouil. The strategy of the proof is to show that every complex in K (R-Proj) vanishes in the Bousfield localization K (R-Flat)/< K+(R-proj)>.
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影响因子:
0.9
作者:
I. Emmanouil
通讯作者:
I. Emmanouil
影响因子:
0.6
作者:
D. Benson;K. Goodearl
通讯作者:
D. Benson;K. Goodearl
影响因子:
1.7
作者:
Peter Jørgensen
通讯作者:
Peter Jørgensen
影响因子:
3.1
作者:
A. Neeman
通讯作者:
A. Neeman
影响因子:
0.9
作者:
D. Simson
通讯作者:
D. Simson