Abstract
We gather, partly with proofs, various results on the action of a real form of a complex semisimple group on its flag manifolds. In particular, we discuss the relationship between the cycle spaces of open orbits thereon and the crown of the symmetric space of non-compact type.
To Joseph Wolf on the occasion of his 75th birthday
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Akhiezer, D. (2013). Real Group Orbits on Flag Manifolds. In: Huckleberry, A., Penkov, I., Zuckerman, G. (eds) Lie Groups: Structure, Actions, and Representations. Progress in Mathematics, vol 306. Birkhäuser, New York, NY. https://doi.org/10.1007/978-1-4614-7193-6_1
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