Archimedean zeta integrals on $G{L}_n\times G{L}_m$ and $S{O}_{2n+1}\times G{L}_m$

Taku Ishii, Eric Stade

In this paper, we evaluate archimedean zeta integrals for automorphic $L$-functions on $G{L}_n\times G{L}_{n-1+\ell }$ and on $S{O}_{2n+1}\times G{L}_{n+\ell }$, for $\ell =-1$, $0$, and $…