I. Safi

collaborators

2 papers

math.RT2013

Symetries of modules of differential operators on $S^{1∣1}$

Imen Safi, Khaled Tounsi

Let $F_{ł}$ be the space of tensor densities of degree $λ$ on the supercircle $S^{1∣1}$ . We consider the space $D_{λ, μ}^{k}$ of k-th order linear differential operator…

math.RT2009

Cohomology of $osp (1∣2)$ acting on the space of bilinear differential operators on the superspace $R^{1∣1}$

Mabrouk Ben Ammar, Amina Jabeur, Imen Safi

We compute the first cohomology of the ortosymplectic Lie superalgebra $osp (1∣2)$ on the (1,1)-dimensional real superspace with coefficients in the superspace $\frak{D}_…

Symetries of modules of differential operators on S1∣1

Cohomology of osp(1∣2) acting on the space of bilinear differential operators on the superspace R1∣1

Symetries of modules of differential operators on $S^{1∣1}$

Cohomology of $osp (1∣2)$ acting on the space of bilinear differential operators on the superspace $R^{1∣1}$