Graded polynomial identities for the upper triangular matrix algebra over a finite field

Autor: Evandro Riva, Dimas José Gonçalves
Rok vydání: 2020
Předmět:
Zdroj: Journal of Algebra. 559:625-645
ISSN: 0021-8693
DOI: 10.1016/j.jalgebra.2020.05.008
Popis: Let K be a finite field and let U T n ( K ) be the algebra of n × n upper triangular matrices over K . In this paper we describe the set of all G-graded polynomial identities of U T n ( K ) , where G is any group. Moreover, we describe a linear basis for the corresponding relatively free graded algebra.
Databáze: OpenAIRE