The isomorphism problem for rational group algebras of finite metacyclic nilpotent groups
Group Theory
2023-06-23 v2 Rings and Algebras
Representation Theory
Abstract
We prove that if and are finite metacyclic groups with isomorphic rational group algebras and one of them is nilpotent then and are isomorphic.
Cite
@article{arxiv.2301.09463,
title = {The isomorphism problem for rational group algebras of finite metacyclic nilpotent groups},
author = {Àngel García-Blázquez and Ángel del Río},
journal= {arXiv preprint arXiv:2301.09463},
year = {2023}
}
Comments
16 pages. Some typos fixed