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20072026
most citedCohomology of the Lie Superalgebra of Contact Vector Fields on and Deformations of the Superspace of Symbols

36 citations · 94 across the 20 of their papers we have counts for

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math.RT2010★ 4 cited

Deformation of sl(2) and osp(1|2)-Modules of Symbols

Imed Basdouri, Mabrouk Ben Ammar

We consider the sl(2)-module structure on the spaces of symbols of differential opera- tors acting on the spaces of weighted densities. We compute the necessary and sufficient inte…