arXiv · 1511.03362
Hermitian Functional Representation of Free Lévy Processes
Abstract
A functional representation of free Lévy processes is established via an ensemble of unitarily invariant Hermitian matrix-valued Lévy processes. This is accomplished by proving functional asymptotics of their empirical spectral processes towards the law of a free Lévy processes. This result recovers a functional version of Wigner's theorem and introduces a functional version of Marchenko-Pastur's theorem providing the free Poisson process as the noncommutative limit process.
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José-Luis Pérez G., Víctor Pérez-Abreu, Alfonso Rocha-Arteaga. 2020-04-01. Hermitian Functional Representation of Free Lévy Processes. https://arxiv.org/abs/1511.03362
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