Second Leibniz cohomology group of twisted \(N = 2\) superconformal algebra

DOI10.1007/s11464-009-0039-zzbMath1204.17019OpenAlexW2142536364WikidataQ122998773 ScholiaQ122998773MaRDI QIDQ1034894

Junbo Li, Xiaoyan Zheng, Huanxia Fa

Publication date: 9 November 2009

Published in: Frontiers of Mathematics in China (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11464-009-0039-z

zbMATH Keywords

Leibniz 2-cocycletwisted \(N = 2\) superconformal algebra

Mathematics Subject Classification ID

Virasoro and related algebras (17B68) Cohomology of Lie (super)algebras (17B56)

Cites Work

• Universal enveloping algebras of Leibniz algebras and (co)homology
• Leibniz central extension on centerless twisted Schrödinger-Virasoro algebra
• Leibniz Central Extensions on Some Infinite-Dimensional Lie Algebras
• Classification of modules of the intermediate series over Ramond N=2 superconformal algebras
• CUP-Product for Leibnitz Cohomology and Dual Leibniz Algebras.
• Leibniz Central Extension on a Block Lie Algebra
• A cohomological characterization of Leibniz central extensions of Lie algebras
• Lie superalgebras
• Singular dimensions of the \(N=2\) superconformal algebras. II: The twisted \(N=2\) algebra