Stability of the exterior cube $\gamma$-factors for $\mathrm{GL}(6)$

Taiwang Deng, Dongming She

We prove the stability of the Langlands-Shahidi local $\gamma$-factor for the exterior cube representation of ${\mathrm{GL}}_6$. More precisely, if ${\pi }_1$ and ${\pi }_2$ are irreducible admissi…