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The Second Cohomology Spaces K $$ \mathcal{K} $$ (2) with Coefficients in the Superspace of Weighted Densities
Ukrainian Mathematical Journal ( IF 0.5 ) Pub Date : 2021-05-14 , DOI: 10.1007/s11253-021-01870-w
O. Basdouri , A. Braghtha , S. Hammami

Over the (1, 2)-dimensional supercircle, we investigate the second cohomology space associated with the Lie superalgebra\( \mathcal{K} \)(2) of vector fields on the supercircle S1|2 with coefficients in the space of weighted densities. We explicitly give the 2-cocycle spanning for these cohomology spaces.



中文翻译:

加权密度超空间中具有系数的第二同调空间K $$ \ mathcal {K} $$(2)

在(1 2)维supercircle,我们调查第二同调与李代数相关的空间\(\ mathcal {K} \)(2)向量场的上supercircle š 1 | 2在加权密度空间中具有系数。我们明确给出了这些同调空间的2-cocycle跨度。

更新日期:2021-05-14
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