1. -Relative cohomology on.
- Author
-
Khalfoun, Hafedh
- Subjects
- *
COHOMOLOGY theory , *TOPOLOGY , *DIFFERENTIAL operators , *DENSITY , *POISSON algebras , *OPERATOR theory - Abstract
Over the -dimensional real superspace , we classify -invariant bilinear differential operators acting on the superspaces of weighted densities. We compute the second -relative cohomology space of with coefficients in the module of -densities on , where is the Lie superalgebra of contact vector fields on and is the affine Lie superalgebra. This result allows us to compute the second -relative cohomology space of with coefficients in the Poisson superalgebra . We explicitly give 2-cocycles spanning these cohomology spaces. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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