2 papers
math.RT2002
Hermitian Characteristics of Nilpotent Elements
Eugene Tevelev
We define and study several equivariant stratifications of the isotropy and coisotropy representations of a parabolic subgroup in a complex reductive group.
math.AG1999
Invariant Linear Connections on Homogeneous Symplectic Varieties
S. Pikulin, E. Tevelev
We find all homogeneous symplectic varieties of connected reductive algebraic groups that admit an invariant linear connection.