The tempered spectrum of a real spherical space

Abstract

Let G/H be a unimodular real spherical space which is either absolutely spherical or wave-front. It is shown that every tempered representation of G/H embeds into a relative discrete series of a boundary degeneration of G/H. If in addition G/H is of wave-front type it follows that the tempered representation is parabolically induced from a discrete series representation of a lower dimensional real spherical space. Final version. To appear in Acta Math.

64 pages

References in corpus (4)

• Reductive group actions
• Hausdorffness for Lie algebra homology of Schwartz spaces and applications to the comparison conjecture
• Volume growth, temperedness and integrability of matrix coefficients on a real spherical space
• Classification of reductive real spherical pairs II. The semisimple case

Cited by in corpus (1)

• Reductive group actions