Classification of reductive real spherical pairs II. The semisimple case

Friedrich Knop, Bernhard Krötz, Tobias Pecher +1

If $\mathfrak{g}$ is a real reductive Lie algebra and $\mathfrak{h}<\mathfrak{g}$ is a subalgebra, then $(\mathfrak{g},\mathfrak{h})$ is called real spherical provided that…