Palavra-chave: BASIS OF IDENTITIES

FINITE RINGS GRADED IDENTITIES GRADINGS ON THE MATRIX ALGEBRA OF ORDER TWO POLYNOMIAL IDENTITIES TENSOR PRODUCT THEOREMS PI EQUIVALENCE INVOLUTIONS UPPER TRIANGULAR MATRICES CODIMENSIONS SERIES DE HILBERT * IDENTITIES T-SPACE CENTRAL POLYNOMIALS GRADED LIE ALGEBRAS GRADED POLYNOMIAL IDENTITIES GRADED T-IDEALS