Antisymmetric Elements in Group Rings II

O. Broche, E. Jespers, C. Polcino Milies +1

Let $R$ be a commutative ring, $G$ a group and $RG$ its group ring. Let $\vp : RG\to RG$ denote the $R$-linear extension of an involution $\vp$ defined on $G$. An element $x$ in $R…