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math.RT2004
On the geometry of nilpotent orbits
Wilfried Schmid, Kari Vilonen
In this paper we obtain various results about the geometry of nilpotent orbits. In particular, we obtain a better understanding of the Kostant-Sekiguchi correspondence and Kronheim…
math.RT1998
Two geometric character formulas for reductive Lie groups
Wilfried Schmid, Kari Vilonen
In this paper we prove two formulas for the characters of representations of reductive groups. Both express the character of a representation in terms of the same geometric data at…