On the expectation of the norm of random matrices with non-identically distributed entries
@article{EJP2103, author = {Carsten Schuett and Stiene Riemer}, title = {On the expectation of the norm of random matrices with non-identically distributed entries}, journal = {Electron. J. Probab.}, fjournal = {Electronic Journal of Probability}, volume = {18}, year = {2013}, keywords = {Random Matrix; Largest Singular Value; Orlicz Norm}, abstract = {Let $X_{i,j}$, $i,j=1,...,n$, be independent, not necessarily identically distributed random variables with finite first moments. We show that the norm of the random matrix $(X_{i,j})_{i,j=1}^n$ is up to a logarithmic factor of the order of $\mathbb{E}\max\limits_{i=1,...,n}\left\Vert(X_{i,j})_{j=1}^n\right\Vert_2+\mathbb{E}\max\limits_{i=1,...,n}\left\Vert(X_{i,j})_{j=1}^n\right\Vert_2$. This extends (and improves in most cases) the previous results of Seginer and Latala.
}, pages = {no. 29, 1-13}, issn = {1083-6489}, doi = {10.1214/EJP.v18-2103}, url = {http://ejp.ejpecp.org/article/view/2103}}