Affiliation:
1. Dipartimento di Matematica, Informatica ed Economia Università degli Studi della Basilicata Potenza Italy
Abstract
AbstractLet be a field of characteristic zero and a finite abelian group. In this paper, we prove that an affine variety of ‐graded PI‐algebras is minimal if and only if it is generated by a graded algebra of upper block triangular matrices where are finite‐dimensional ‐simple algebras.