Let G be an arbitrary abelian group. In the present paper we study the question of whether G-graded upper block triangular matrix algebras over a field of characteristic zero are determined, up to G-graded isomorphism, by their G-graded polynomial identities. We obtain some results for an elementary grading and, as a consequence, for any grading over an algebraically closed field
Let K be an infinite field and let UTn(K) denote the algebra of n x n upper triangular matrices over...
Let G be an arbitrary finite abelian group. We describe all possible G-gradings on upper block trian...
AbstractLet UT2 be the algebra of 2×2 upper triangular matrices over a field F. We first classify al...
Let G be an arbitrary abelian group. In the present paper we study the question of whether G-graded ...
Let G be an arbitrary abelian group. In the present paper we study the question of whether G-graded ...
Let G be an arbitrary abelian group. In the present paper we study the question of whether G-graded ...
In the present paper we study UT(D1, ... , Dn), a G-graded algebra of block triangular matrices wher...
AbstractLet K be an infinite field and let UTn(K) denote the algebra of n×n upper triangular matrice...
Let K be an infinite field and let UTn(K) denote the algebra of n x n upper triangular matrices over...
Let K be an infinite field and let UTn(K) denote the algebra of n x n upper triangular matrices ove...
Graded polynomial identities play an important role in the structure theory of PI algebras.Many prop...
Graded polynomial identities play an important role in the structure theory of PI algebras.Many prop...
Graded polynomial identities play an important role in the structure theory of PI algebras.Many prop...
Let G be an arbitrary finite abelian group. We describe all possible G-gradings on upper block tria...
Graded polynomial identities play an important role in the structure theory of PI algebras.Many prop...
Let K be an infinite field and let UTn(K) denote the algebra of n x n upper triangular matrices over...
Let G be an arbitrary finite abelian group. We describe all possible G-gradings on upper block trian...
AbstractLet UT2 be the algebra of 2×2 upper triangular matrices over a field F. We first classify al...
Let G be an arbitrary abelian group. In the present paper we study the question of whether G-graded ...
Let G be an arbitrary abelian group. In the present paper we study the question of whether G-graded ...
Let G be an arbitrary abelian group. In the present paper we study the question of whether G-graded ...
In the present paper we study UT(D1, ... , Dn), a G-graded algebra of block triangular matrices wher...
AbstractLet K be an infinite field and let UTn(K) denote the algebra of n×n upper triangular matrice...
Let K be an infinite field and let UTn(K) denote the algebra of n x n upper triangular matrices over...
Let K be an infinite field and let UTn(K) denote the algebra of n x n upper triangular matrices ove...
Graded polynomial identities play an important role in the structure theory of PI algebras.Many prop...
Graded polynomial identities play an important role in the structure theory of PI algebras.Many prop...
Graded polynomial identities play an important role in the structure theory of PI algebras.Many prop...
Let G be an arbitrary finite abelian group. We describe all possible G-gradings on upper block tria...
Graded polynomial identities play an important role in the structure theory of PI algebras.Many prop...
Let K be an infinite field and let UTn(K) denote the algebra of n x n upper triangular matrices over...
Let G be an arbitrary finite abelian group. We describe all possible G-gradings on upper block trian...
AbstractLet UT2 be the algebra of 2×2 upper triangular matrices over a field F. We first classify al...