Search results for " Upper Block Triangular Matrices"

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Abelian Gradings on Upper Block Triangular Matrices

2012

AbstractLet G be an arbitrary finite abelian group. We describe all possible G-gradings on upper block triangular matrix algebras over an algebraically closed field of characteristic zero.

Pure mathematicsComputer Science::Information RetrievalGeneral Mathematics010102 general mathematicsTriangular matrixZero (complex analysis)Block (permutation group theory)010103 numerical & computational mathematicsGradings Upper Block Triangular Matrices01 natural sciencesSettore MAT/02 - Algebra0101 mathematicsAbelian groupAlgebraically closed fieldArithmeticMathematicsCanadian Mathematical Bulletin

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