1. The structure of the unit group of the group algebra $\mathbb {F}_{2^k}A_4$ Creator: Gildea, Joe Format: bez média and svazek Type: model:article and TEXT Subject: group ring, group algebra, dihedral group, and cyclic group Language: English Description: The structure of the unit group of the group algebra of the group $A_4$ over any finite field of characteristic 2 is established in terms of split extensions of cyclic groups. Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public