Invertible linear maps on Borel subalgebras preserving zero Lie products
Invertible linear maps on Borel subalgebras preserving zero Lie products
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保留零李积的 Borel 子代数上的可逆线性映射
DOI:
10.1016/j.jalgebra.2014.02.023
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发表时间:
2014-05
影响因子:
0.9
通讯作者:
Wang Dengyin(王登银)
中科院分区:
文献类型:
--
作者:
Wang Dengyin(王登银)
Let g be a simple Lie algebra of rank l over an algebraically closed field of characteristic zero, b a Borel subalgebra of g. An invertible linear map φ on b is said preserving zero Lie products in both directions if for x, y∈ b,[x, y]= 0 if and only if [φ (x), φ (y)]= 0. In this paper, it is shown that an invertible linear map φ on b preserving zero Lie products in both directions if and only if it is a composition of an inner automorphism, a graph automorphism, a scalar multiplication map and a diagonal automorphism, which extends the main result in [8] from a linear solvable Lie algebra to far more general cases.
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影响因子:
0.6
作者:
W. J. Wong
通讯作者:
W. J. Wong
DOI:
10.1080/00029890.2001.11919790
发表时间:
2001-08
期刊:
The American Mathematical Monthly
影响因子:
--
作者:
Chi-Kwong Li;S. Pierce
通讯作者:
Chi-Kwong Li;S. Pierce
影响因子:
1.1
作者:
G. Dolinar
通讯作者:
G. Dolinar
影响因子:
6.7
作者:
Dengyin Wang;Zhengxin Chen
通讯作者:
Dengyin Wang;Zhengxin Chen
影响因子:
0.7
作者:
Dengyin Wang;Shikun Ou;Xiaoxiang Yu
通讯作者:
Dengyin Wang;Shikun Ou;Xiaoxiang Yu