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20142026
most citedIntegral group rings with all central units trivial

18 citations · 45 across the 11 of their papers we have counts for

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math.GR2026

Prime and N-Prime graphs of solvable uniformly semi-rational groups

Anu Jindal, Sugandha Maheshwary

In this paper, we study the prime graph, also known as Gruenberg-Kegel graph, realizable by finite solvable uniformly semi-rational groups. This is primarily achieved by classifyin…

math.GR2025

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…

math.GR2021

Gruenberg-Kegel graphs: cut groups, rational groups and the Prime Graph Question

Andreas Bächle, Ann Kiefer, Sugandha Maheshwary +1

The Gruenberg-Kegel graph of a group is the undirected graph whose vertices are those primes which occur as the order of an element of the group, and distinct vertices , are…

math.GR2020

The lower central series of the unit group of an integral group ring

Sugandha Maheshwary

The aim of this article is to draw attention towards various natural but unanswered questions related to the lower central series of the unit group of an integral group ring.

math.GR2018★ 5 cited

Global and local properties of finite groups with only finitely many central units in their integral group ring

Andreas Bächle, Mauricio Caicedo, Eric Jespers +1

The aim of this article is to explore global and local properties of finite groups whose integral group rings have only trivial central units, so-called cut groups. For such a grou…