William Ullery
A direct factor theorem for commutative group algebras

Comment.Math.Univ.Carolinae 33,3 (1992) 383-387.

Abstract:Suppose $F$ is a field of characteristic $p\neq 0$ and $H$ is a $p$-primary abelian $A$-group. It is shown that $H$ is a direct factor of the group of units of the group algebra $F H$.

Keywords: units of group algebras, $A$-groups
AMS Subject Classification: Primary 20C07; Secondary 20K10

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