Rates of convergence for laws of the spectral maximum of free random variables

Abstract

Let $\{X_n{\}}_n$ be a sequence of freely independent, identically distributed non-commutative random variables. Consider a sequence $\{W_n{\}}_n$ of the renormalized spectral maximum of random variables $X_1,\cdots ,X_n$. It is known that the renormalized spectral maximum $W_n$ converges to the free extreme value distribution under certain conditions on the distribution function. In this paper, we provide a rate of convergence in the Kolmogorov distance between a distribution function of $W_n$ and the free extreme value distribution.

arXiv comment15 pages