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This article is cited in 16 scientific papers (total in 16 papers)
The maximal Abelian dimension of linear algebras formed by strictly upper triangular matrices
J. C. Benjumeaa, J. Nuneza, A. F. Tenoriob a University of Seville
b Universidad Pablo de Olavide
Abstract:
We compute the largest dimension of the Abelian Lie subalgebras contained in
the Lie algebra $\mathfrak g_n$ of $n\times n$ strictly upper triangular matrices,
where $n\in\mathbb N\setminus\{1\}$. We do this by proving a conjecture, which we
previously advanced, about this dimension. We introduce an algorithm and use
it first to study the two simplest particular cases and then to study the general case.
Keywords:
nilpotent Lie algebra, maximal Abelian dimension, strictly upper triangular matrix.
Received: 04.01.2007
Citation:
J. C. Benjumea, J. Nunez, A. F. Tenorio, “The maximal Abelian dimension of linear algebras formed by strictly upper triangular matrices”, TMF, 152:3 (2007), 419–429; Theoret. and Math. Phys., 152:3 (2007), 1225–1233
Linking options:
https://www.mathnet.ru/eng/tmf6099https://doi.org/10.4213/tmf6099 https://www.mathnet.ru/eng/tmf/v152/i3/p419
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