| 经典N=2李共形超代数的导子和第二上同调群 |
| |
| 引用本文： | 戴先胜,范广哲.经典N=2李共形超代数的导子和第二上同调群[J].数学学报,2017,60(2):335-342. |
| |
| 作者姓名： | 戴先胜 范广哲 |
| |
| 作者单位： | 1. 贵州师范大学数学科学学院 贵阳 550001;
2. 同济大学数学系 上海 200092 |
| |
| 基金项目： | 国家自然科学基金资助项目（11371278，11431010，11101056，11501417，11161010） |
| |
| 摘 要： | 研究了经典N=2李共形超代数的导子和第二上同调群的结构,并应用第二上同调群的结果确定了该李共形超代数的泛中心扩张.
|
| 关 键 词： | 李共形超代数 共形导子 第二上同调群 泛中心扩张 |
Derivations and the Second Cohomology Group of the Classical N=2 Lie Conformal Superalgebra |
| |
| Xian Sheng DAI,Guang Zhe FAN.Derivations and the Second Cohomology Group of the Classical N=2 Lie Conformal Superalgebra[J].Acta Mathematica Sinica,2017,60(2):335-342. |
| |
| Authors: | Xian Sheng DAI Guang Zhe FAN |
| |
| Institution: | 1. School of Mathematics Sciences, Guizhou Normal University, Guiyang 550001, P. R. China;
2. Department of Mathematics, Tongji University, Shanghai 200092, P. R. China |
| |
| Abstract: | We studied the derivations and the second cohomology group of the classical N=2 Lie conformal superalgebra. Furthermore, we investigated the universal central extension of this Lie conformal superalgebra by applying the result on the second cohomology group. |
| |
| Keywords: | Lie conformal superalgebra conformal derivations the second cohomology group universal central extension |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《数学学报》浏览原始摘要信息 |
| 点击此处可从《数学学报》下载免费的PDF全文 |
