Derivation Algebra Der(H) and Central Extensions of Lie Superalgebras
Derivation Algebra Der(H) and Central Extensions of Lie Superalgebras
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DOI:
10.1081/agb-200029706
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发表时间:
2004-12
影响因子:
0.7
通讯作者:
Ying Wang;Yongzheng Zhang
中科院分区:
文献类型:
--
作者:
Ying Wang;Yongzheng Zhang
Abstract In this paper, we obtain the Lie superalgebra of superderivations of H type Lie superalgebra and discuss the relation between skew superderivations space SkDer(L) and central extension H 2(L, F) on some Lie superalgebra L. As an application, we obtain the dimension of central extension of Lie superalgebras with a nondegenerate associative forms.