Second Leibniz cohomology group of twisted N = 2 superconformal algebra

doi:10.1007/s11464-009-0039-z

Front. Math. China

2009, Vol. 4

Issue (4) : 627-635 https://doi.org/10.1007/s11464-009-0039-z

Research articles

Second Leibniz cohomology group of twisted N = 2 superconformal algebra

Huanxia FA¹,Xiaoyan ZHENG¹,Junbo LI²,

1.Department ofMathematics, Changshu Institute of Technology, Changshu 215500, China; 2.Department ofMathematics, Changshu Institute of Technology, Changshu 215500, China；Department of Mathematics, University of Science and Technology of China, Hefei 230026, China;

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Abstract In this paper, we obtain all the Leibniz 2-cocycles of the twisted N = 2 superconformal algebra "Graphic"

ℒ, which determine its second Leibniz cohomology group.

Keywords Twisted N = 2 superconformal algebra Leibniz 2-cocycle

Issue Date: 05 December 2009

Cite this article:

Huanxia FA,Junbo LI,Xiaoyan ZHENG. Second Leibniz cohomology group of twisted N = 2 superconformal algebra[J]. Front. Math. China, 2009, 4(4): 627-635.

URL:

https://academic.hep.com.cn/fmc/EN/10.1007/s11464-009-0039-z
https://academic.hep.com.cn/fmc/EN/Y2009/V4/I4/627

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