Non-tempered Ext Branching Laws for the $p$-adic General Linear Group

Mohammed Saad Qadri

Let $F$ be a non-archimedean local field. Let ${\pi }_1$ and ${\pi }_2$ be irreducible Arthur type representations of ${\mathrm{GL}}_n(F)$ and ${\mathrm{GL}}_{n-1}(F)$ respectively. We study Ext…