Year: 2026
Type: preprint
Abstract: We find all ring of integers, R, and finite groups G, such that RG has almost trivial units. Moreover, for such a group ring we determine the Swan subgroup of its locally free classgroup
Source: arXiv (Cornell University)
Authors: Shani, Efrat, Srivastav, Anupam
Language: English
Topic: Rings, Modules, and Algebras
Subfield: Algebra and Number Theory
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7214018331