Cohomologically rigid solvable Lie superalgebras with model filiform and model nilpotent nilradical

S. Bouarroudj, R. M. Navarro

In this paper, we find a family $S{L}^{n,m}$, in any arbitrary dimensions, of cohomologically rigid solvable Lie superalgebras with nilradical the model filiform Lie superalgebra $L^…