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math.GR2016★ 3 cited
On the second cohomology of nilpotent orbits in exceptional Lie algebras
Pralay Chatterjee, Chandan Maity
In this paper we consider non-compact non-complex exceptional Lie algebras, and compute the dimensions of the second cohomology groups for most of the nilpotent orbits. For the res…
math.GR2016★ 4 cited
The second cohomology groups of nilpotent orbits in classical Lie algebras
Indranil Biswas, Pralay Chatterjee, Chandan Maity
The second de Rham cohomology groups of nilpotent orbits in non-compact real forms of classical complex simple Lie algebras are explicitly computed. Furthermore, the first de Rham…