Let F be a field of characteristic 0. We consider the upper triangular matrices with entries in F of size 2, 3 and 4 endowed with the grading induced by that of Vasilovsky. In this paper we give explicit computation for the multiplicities of the Y-proper graded cocharacters and codimensions of these algebras. © 2012 Elsevier Inc.

Y-proper graded cocharacters and codimensions of upper triangular matrices of size 2, 3, 4

Centrone L.
;
2012-01-01

Abstract

Let F be a field of characteristic 0. We consider the upper triangular matrices with entries in F of size 2, 3 and 4 endowed with the grading induced by that of Vasilovsky. In this paper we give explicit computation for the multiplicities of the Y-proper graded cocharacters and codimensions of these algebras. © 2012 Elsevier Inc.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11586/312165
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