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2018 Limit theorems for free Lévy processes
Octavio Arizmendi, Takahiro Hasebe
Electron. J. Probab. 23: 1-36 (2018). DOI: 10.1214/18-EJP224


We consider different limit theorems for additive and multiplicative free Lévy processes. The main results are concerned with positive and unitary multiplicative free Lévy processes at small times, showing convergence to log free stable laws for many examples. The additive case is much easier, and we establish the convergence at small or large times to free stable laws. During the investigation we found out that a log free stable law with index $1$ coincides with the Dykema-Haagerup distribution. We also consider limit theorems for positive multiplicative Boolean Lévy processes at small times, obtaining log Boolean stable laws in the limit.


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Octavio Arizmendi. Takahiro Hasebe. "Limit theorems for free Lévy processes." Electron. J. Probab. 23 1 - 36, 2018.


Received: 29 November 2017; Accepted: 14 September 2018; Published: 2018
First available in Project Euclid: 4 October 2018

zbMATH: 06970406
MathSciNet: MR3862616
Digital Object Identifier: 10.1214/18-EJP224

Primary: 46L54
Secondary: 46L53, 60E07, 60F05


Vol.23 • 2018
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