Hom-lie algebras in yetter-drinfeld categories
Hom-lie algebras in yetter-drinfeld categories
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Yetter-drinfeld 范畴中的 Hom-lie 代数
DOI:
10.1080/00927872.2013.816722
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发表时间:
2014
影响因子:
0.7
通讯作者:
Wang Shuanhong
中科院分区:
文献类型:
--
作者:
Wang Shengxiang;Wang Shuanhong
In this paper, we introduce the definition of generalized H-Hom–Lie algebras (i.e., Hom-Lie algebras in the Yetter–Drinfeld category ) for any Hopf algebra H, and obtain generalized H-Hom-Lie algebras from H-Hom-associative algebras (i.e., Hom-associative algebras in ) and generalizedH-Lie algebras (i.e., Lie algebras in ), respectively. We show that if A is a sum of two H-commutative Hom-associative subalgebras, then the H-commutator Hom-ideal of A is nilpotent. Finally, we describe the H-Hom-Lie ideal structures of the H-Hom-associative algebras by analogy with that of H-algebras.