Operator ${\ell }_p\to {\ell }_q$ norms of random matrices with iid entries

Rafał Latała, Marta Strzelecka

We prove that for every $p,q\in [1,\infty ]$ and every random matrix $X=(X_{i,j}{)}_{i\le m,j\le n}$ with iid centered entries satisfying the regularity assumption $\|X_{i,j}\|_{2ρ} \…