Singularities of Intertwining Operators and Decompositions of Principal Series Representations

Taeuk Nam, Avner Segal, Lior Silberman

In this paper, we show that, under certain assumptions, a parabolic induction $In{d}_B^G\lambda$ from the Borel subgroup $B$ of a (real or $p$-adic) reductive group $G$ decomposes into a d…