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Abelian gradings on upper-triangular matrices

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Abstract.

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

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Authors and Affiliations

  1. Dipartimento di Matematica ed Applicazioni Università di Palermo, I-90123 Palermo Italy, e-mail: avalenti@math.unipa.it, , , , , , IT

    A. Valenti

  2. Faculty of Mathematics and Mechanics, Department of Algebra, Moscow State University, Moscov, 119899 Russia, e-mail: zaicev@mech.math.msu.su, , , , , , RU

    M. Zaicev

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  1. A. Valenti
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  2. M. Zaicev
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Received: 6 March 2001

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Valenti, A., Zaicev, M. Abelian gradings on upper-triangular matrices. Arch.Math. 80, 12–17 (2003). https://doi.org/10.1007/s000130300001

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  • DOI: https://doi.org/10.1007/s000130300001

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