The Classification, Automorphism Group, and Derivation Algebra of the Loop Algebra Related to the Nappi-Witten Lie Algebra
The Classification, Automorphism Group, and Derivation Algebra of the Loop Algebra Related to the Nappi-Witten Lie Algebra
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与Nappi-Witten李代数相关的循环代数的分类、自同构群及导数代数
DOI：
10.1155/2021/7829521
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发表时间：
2021
影响因子：
1.4
通讯作者：
陈雪
中科院分区：
文献类型：
--
作者：
陈雪
SetL≔H4⊗ℂR, R≔ℂ[t±1],and≔ℂt[±1 / m] (m∈ℤ+)。然后，李称这个循环为Nappi-Witten Lie代数。s / reforms的R‐同构分类。并对其自同构群和派生代数进行了刻画。
SetL≔H4⊗ℂR,R≔ℂ[t±1], andS≔ℂ[t±1/m](m∈ℤ+). Then,Lis called the loop Nappi–Witten Lie algebra.R‐isomorphism classes ofS/Rforms ofLare classified. The automorphism group and the derivation algebra ofLare also characterized.