FUNDAMENTALNAYA I PRIKLADNAYA MATEMATIKA

(FUNDAMENTAL AND APPLIED MATHEMATICS)

2008, VOLUME 14, NUMBER 5, PAGES 185-189

Automorphisms group of ring $$ZA₄

A. M. Popova

Abstract

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The structure of group of automorphisms of integer group ring of group $A$₄ is studied in terms of semidirect product. We show that Zassenhaus conjecture on structure of automorphisms of integer group rings of finite groups for the group $Aut$ZA₄ holds.

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