Gorenstein weak global dimension is symmetric
Rings and Algebras
2021-06-07 v2 Commutative Algebra
Abstract
We study the Gorenstein weak global dimension of associative rings and its relation to the Gorenstein global dimension. In particular, we prove the conjecture that the Gorenstein weak global dimension is a left-right symmetric invariant -- just like the (absolute) weak global dimension.
Cite
@article{arxiv.2103.09703,
title = {Gorenstein weak global dimension is symmetric},
author = {Lars Winther Christensen and Sergio Estrada and Peder Thompson},
journal= {arXiv preprint arXiv:2103.09703},
year = {2021}
}
Comments
Minor revisions. Final version, to appear in Math. Nachr.; 9 pp