一类W-代数的导子和自同构

王伟, 巫永萍, 夏春光

数学学报 ›› 2015, Vol. 58 ›› Issue (4) : 559-570.

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数学学报 ›› 2015, Vol. 58 ›› Issue (4) : 559-570. DOI: 10.12386/A2015sxxb0057
论文

一类W-代数的导子和自同构

    王伟1,2, 巫永萍3, 夏春光4
作者信息 +

Derivations and Automorphisms of a Class of W-Algebras

    Wei WANG1,2, Yong Ping WU3, Chun Guang XIA4
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文章历史 +

摘要

讨论了一类W-代数,这类李代数包含无中心的广义Virasoro子代数.本文确定了这类李代数的导子和自同构.

Abstract

A class of W-algebras is studied, which contains the generalized centerless Virasoro subalgebra. In this paper, the derivations and automorphisms of this Lie algebra are precisely determined.

关键词

W-代数 / 导子 / 自同构

Key words

W-algebra / derivation / automorphism

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王伟, 巫永萍, 夏春光. 一类W-代数的导子和自同构. 数学学报, 2015, 58(4): 559-570 https://doi.org/10.12386/A2015sxxb0057
Wei WANG, Yong Ping WU, Chun Guang XIA. Derivations and Automorphisms of a Class of W-Algebras. Acta Mathematica Sinica, Chinese Series, 2015, 58(4): 559-570 https://doi.org/10.12386/A2015sxxb0057

参考文献

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基金

国家自然科学基金(11201253, 11371278,11431010, 11401570); 博士后科学基金(2014M551440);江苏省自然科学基金(BK20140177);中央高校基本科研业务费专项资金资助项目(2014QNA68)

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