2 citations · 2 across the 3 of their papers we have counts for
4 papers
Extended cut groups
Àngel García-Blàzquez, Gurleen Kaur, Sugandha Maheshwary
A finite group G is said to be a cut group if all central units in the integral group ring ZG are trivial. In this article, we extend the notion of cut groups, by introducing exten…
The isomorphism problem for rational group algebras of finite metacyclic groups
Ángel del Río, Àngel García-Blázquez
We prove that if two finite metacyclic groups have isomorphic rational group algebras, then they are isomorphic. This contributes to understand where is the line separating positiv…
A classification of metacyclic groups by group invariants
Àngel García-Blázquez, Ángel del Río
We obtain a new classification of the finite metacyclic group in terms of group invariants. We present an algorithm to compute these invariants, and hence to decide if two given fi…
The isomorphism problem for rational group algebras of finite metacyclic nilpotent groups
Àngel García-Blázquez, Ángel del Río
We prove that if and are finite metacyclic groups with isomorphic rational group algebras and one of them is nilpotent then and are isomorphic.