Derivations of the Lie algebra of strictly upper triangular matrices over a commutative ring
Derivations of the Lie algebra of strictly upper triangular matrices over a commutative ring
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DOI:
10.1016/j.laa.2007.02.003
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发表时间:
2007-07
影响因子:
1.1
通讯作者:
Shikun Ou;Dengyin Wang;Ruiping Yao
中科院分区:
文献类型:
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作者:
Shikun Ou;Dengyin Wang;Ruiping Yao
Let R be an arbitrary commutative ring with identity, gl(n,R) the general linear Lie algebra consisting of all n×n matrices over R, N(n,R) the subalgebra of gl(n,R) consisting of all strictly upper triangular ones. In this paper, we give an explicit description of any derivations of N(n,R).