E. Poletaeva

activity

20002019

most citedThe analogs of Riemann and Penrose tensors on supermanifolds

19 citations · 62 across the 16 of their papers we have counts for

collaborators

Showing 2010 · math.RTShow all

2 papers · 2 filters

math.RT2010★ 1 cited

On cohomology of the Lie superalgebra D(2, 1 ; α)

Elena Poletaeva

We describe the infinitesimal deformations of the standard embedding of the Lie superalgebra $D (2, 1; α)$ into the Poisson superalgebra of pseudodifferential symbols on $S^{1∣2}$ .…

math.RT2010★ 1 cited

On matrix realizations of the Lie superalgebra D(2, 1 ; α)

Elena Poletaeva

We obtain a realization of the Lie superalgebra $D (2, 1; α)$ in differential operators on the supercircle $S^{1∣2}$ and in $4 \times 4$ matrices over a Weyl algebra. A contraction…