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Deformations of the central extension of the Poisson superalgebra |
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| Authors: | S. E. Konstein I. V. Tyutin |
| Affiliation: | (1) Lebedev Physical Institute, RAS, Moscow, Russia |
| Abstract: | The Poisson superalgebra realized on smooth Grassmann-valued functions with compact support has a central extension at some values of the superdimension. We find formal deformations of these central extensions. __________ Translated from Teoreticheskaya i Matematicheskaya Fizika, Vol. 156, No. 2, pp. 250–269, August, 2008. |
| Keywords: | Grassmann algebra Poisson superalgebra central extension cohomology deformation quantization *-commutator |
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