Operator ${\ell }_p\to {\ell }_q$ norms of Gaussian matrices

Rafał Latała, Marta Strzelecka

We confirm the conjecture posed by Guédon, Hinrichs, Litvak, and Prochno in 2017 that $\mathbb{E}\Vert (a_{ij}{g}_{ij}{)}_{i\le m,j\le n}:{\ell }_p^n\to {\ell }_q^m\Vert$ is comparable, up…