1Dept. of Mathematics and Physical Sciences, Louisiana State University, Alexandria, U.S.A. 2Dept. of Mathematics and Statistics, Auburn University, Auburn, U.S.A.
Journal of Lie Theory, Tome 30 (2020) no. 4, pp. 1027-1046
\newcommand\Der{\operatorname{Der}} \newcommand\N{\mathcal N} Let $\N$ be the Lie algebra of all $n \times n$ strictly block upper triangular matrices over a field $\mathbb{F}$. Let $\Der(\N)$ be Lie algebra of all derivations of $\N$. In this paper, we describe the elements and the structure of $\Der(\N)$. We also determine the dimensions of component subalgebras of $\Der(\N)$.
1
Dept. of Mathematics and Physical Sciences, Louisiana State University, Alexandria, U.S.A.
2
Dept. of Mathematics and Statistics, Auburn University, Auburn, U.S.A.
Prakash Ghimire; Huajun Huang. Derivations of the Lie Algebra of Strictly Block Upper Triangular Matrices. Journal of Lie Theory, Tome 30 (2020) no. 4, pp. 1027-1046. http://geodesic.mathdoc.fr/item/JOLT_2020_30_4_a6/
@article{JOLT_2020_30_4_a6,
author = {Prakash Ghimire and Huajun Huang},
title = {Derivations of the {Lie} {Algebra} of {Strictly} {Block} {Upper} {Triangular} {Matrices}},
journal = {Journal of Lie Theory},
pages = {1027--1046},
year = {2020},
volume = {30},
number = {4},
url = {http://geodesic.mathdoc.fr/item/JOLT_2020_30_4_a6/}
}
TY - JOUR
AU - Prakash Ghimire
AU - Huajun Huang
TI - Derivations of the Lie Algebra of Strictly Block Upper Triangular Matrices
JO - Journal of Lie Theory
PY - 2020
SP - 1027
EP - 1046
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