关于半对偶化模的有限同调维数模
交换代数
2009-04-25 v3
摘要
我们证明了Foxby和Holm关于相对于半对偶化模具有有限(Gorenstein)内射维数和有限(Gorenstein)投射维数的模的结果的若干版本。我们还验证了Takahashi和White提出的一个问题的特例。
引用
@article{arxiv.0807.4661,
title = {Modules of finite homological dimension with respect to a semidualizing module},
author = {Sean Sather-Wagstaff and Siamak Yassemi},
journal= {arXiv preprint arXiv:0807.4661},
year = {2009}
}
备注
9 pages, uses xypic; v2 is mostly a minor revision, with the addition of Corollary 2.14, v.3 is final version, to appear in Archiv der Mathematik (Basel)