Ding projective dimension of complexes
Commutative Algebra
2013-01-23 v1
Abstract
In this paper, we define and study a notion of Ding projective dimension for complexes of left modules over associative rings. In particular, we consider the class of homologically bounded below complexes of left R-modules, and show that Ding projective dimension has a nice functorial description.
Keywords
Cite
@article{arxiv.1301.5247,
title = {Ding projective dimension of complexes},
author = {Zhanping Wang and Zhongkui Liu},
journal= {arXiv preprint arXiv:1301.5247},
year = {2013}
}
Comments
13 pages. arXiv admin note: text overlap with arXiv:math/0403156, arXiv:math/0406057 by other authors