AbstractThe algebras of Kleinian type are finite-dimensional semisimple rational algebras A such that the group of units of an order in A is commensurable with a direct product of Kleinian groups. We classify the Schur algebras of Kleinian type and the group algebras of Kleinian type. As an application, we characterize the group rings RG, with R an order in a number field and G a finite group, such that the group of units of RG is virtually a direct product of free-by-free groups
of units of integral group rings commensurable with direct products of free-by-free groups
AbstractWe classify all the finite groupsG, such that the group of units ofZGcontains a subgroup of ...
In this paper, we characterize the unit groups of semisimple group algebras $\mathbb{F}_qG$ of non-m...
Abstract. The algebras of Kleinian type are finite dimensional semisimple rational algebras A such t...
AbstractThe algebras of Kleinian type are finite-dimensional semisimple rational algebras A such tha...
We explore a method to obtain presentations of the group of units of an integral group ring of some...
We explore a method to obtain presentations of the group of units of an integral group ring of some ...
AbstractWe classify the finite groups G such that the group of units of the integral group ring ZG h...
Let F be a nite eld of characteristic p. There are ve non-isomorphic groups of order 20. The structu...
We classify the finite groups G such that the group of units of the integral group ring ZG has a su...
summary:Let $FG$ be a group algebra of a group $G$ over a field $F$ and ${\mathcal U}(FG)$ the unit ...
summary:Let $FG$ be a group algebra of a group $G$ over a field $F$ and ${\mathcal U}(FG)$ the unit ...
summary:Let $FG$ be a group algebra of a group $G$ over a field $F$ and ${\mathcal U}(FG)$ the unit ...
AbstractLetAbe a quaternion algebra over a commutative unital ring. We find sufficient conditions fo...
AbstractLetGbe an abelianp-group, letKbe a field of characteristic different fromp, and letKGbe the ...
of units of integral group rings commensurable with direct products of free-by-free groups
AbstractWe classify all the finite groupsG, such that the group of units ofZGcontains a subgroup of ...
In this paper, we characterize the unit groups of semisimple group algebras $\mathbb{F}_qG$ of non-m...
Abstract. The algebras of Kleinian type are finite dimensional semisimple rational algebras A such t...
AbstractThe algebras of Kleinian type are finite-dimensional semisimple rational algebras A such tha...
We explore a method to obtain presentations of the group of units of an integral group ring of some...
We explore a method to obtain presentations of the group of units of an integral group ring of some ...
AbstractWe classify the finite groups G such that the group of units of the integral group ring ZG h...
Let F be a nite eld of characteristic p. There are ve non-isomorphic groups of order 20. The structu...
We classify the finite groups G such that the group of units of the integral group ring ZG has a su...
summary:Let $FG$ be a group algebra of a group $G$ over a field $F$ and ${\mathcal U}(FG)$ the unit ...
summary:Let $FG$ be a group algebra of a group $G$ over a field $F$ and ${\mathcal U}(FG)$ the unit ...
summary:Let $FG$ be a group algebra of a group $G$ over a field $F$ and ${\mathcal U}(FG)$ the unit ...
AbstractLetAbe a quaternion algebra over a commutative unital ring. We find sufficient conditions fo...
AbstractLetGbe an abelianp-group, letKbe a field of characteristic different fromp, and letKGbe the ...
of units of integral group rings commensurable with direct products of free-by-free groups
AbstractWe classify all the finite groupsG, such that the group of units ofZGcontains a subgroup of ...
In this paper, we characterize the unit groups of semisimple group algebras $\mathbb{F}_qG$ of non-m...