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Deformations of the infinite-dimensional Lie algebra L 3 |
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| Authors: | Yu Yu Kochetkov |
| Institution: | (1) Moscow Institute for Electronics and Mathematics, Russia |
| Abstract: | For the nilpotent infinite-dimensional Lie algebra L 3, we compute the second cohomology group H 2(L 3, L 3) with coefficients in the adjoint module. Nontrivial cocycles are found in closed form, and Massey powers are computed for them. |
| Keywords: | infinite-dimensional graded Lie algebra homology of Lie algebra |
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