The homotopy category of complexes of projective modules

被引：54

作者：

Jorgensen, P ^{[1
]}

机构：

[1] Univ Leeds, Dept Pure Math, Leeds LS2 9JT, W Yorkshire, England

来源：

ADVANCES IN MATHEMATICS | 2005年 / 193卷 / 01期

关键词：

coherent ring; flat module; projective dimension; compactly generated triangulated category; derived category; dualizing complex;

D O I：

10.1016/j.aim.2004.05.003

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

The homotopy category of complexes of projective left-modules over any reasonably nice ring is proved to be a compactly generated triangulated category, and a duality is given between its subcategory of compact objects and the finite derived category of right-modules. (c) 2004 Elsevier Inc. All rights reserved.

引用

页码：223 / 232

页数：10

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