Derivations of abelian Lie algebra extensions
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http://siba-ese.unisalento.it/index.php/notemat/article/view/21629/18318
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资源简介：
Let $ 0 \rightarrow A\rightarrow L {\rightarrow} B \rightarrow 0 $ be an abelian extension of Lie algebras. In this paper, we construct certain exact sequences which relate derivations with the Lie algebra cohomology group $ H^{2}(B,A) $, and apply them to study extending derivations of $ A $ and lifting derivations of $ B $ to certain derivations of $ L $.
提供机构：
University of Salento
创建时间：
2020-02-17
