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Search: All articles in the CMB digital archive with keyword upper block triangular matrices

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1. CMB 2011 (vol 55 pp. 208)

Valenti, Angela; Zaicev, Mikhail
Abelian Gradings on Upper Block Triangular Matrices
Let $G$ 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.

Keywords:gradings, upper block triangular matrices

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