Skew Laurent Series Ring Over a Dedekind Domain
Rings and Algebras
2025-10-10 v2
Abstract
We show that the formal skew Laurent series ring over a commutative Dedekind domain with an automorphism is a noncommutative Dedekind domain. If acts trivially on the ideal class group of , then , the Grothendieck group of , is isomorphic to . Furthermore, we determine the Krull dimension, the global dimension, the general linear rank, and the stable rank of .
Cite
@article{arxiv.2412.09515,
title = {Skew Laurent Series Ring Over a Dedekind Domain},
author = {Daniel Vitas},
journal= {arXiv preprint arXiv:2412.09515},
year = {2025}
}
Comments
20 pages