Article ID Journal Published Year Pages File Type
4603404 Linear Algebra and its Applications 2007 6 Pages PDF
Abstract

Let R be an arbitrary commutative ring with identity, gl(n, R) the general linear Lie algebra consisting of all n × n matrices over R, N(n, R) the subalgebra of gl(n, R) consisting of all strictly upper triangular ones. In this paper, we give an explicit description of any derivations of N(n, R).

Related Topics
Physical Sciences and Engineering Mathematics Algebra and Number Theory