Abreu, Victor Perez; Sakuma, Noriyoshi Free generalized gamma convolutions. (English) Zbl 1188.15030 Electron. Commun. Probab. 13, 526-539 (2008). Summary: The so-called Bercovici-Pata bijection maps the set of classical infinitely divisible laws to the set of free infinitely divisible laws. The purpose of this work is to study the free infinitely divisible laws corresponding to the classical generalized gamma convolutions (GGC). Characterizations of their free cumulant transforms are derived as well as free integral representations with respect to the free gamma process. A random matrix model for free GGC is built consisting of matrix random integrals with respect to a classical matrix gamma process. Nested subclasses of free GGC are shown to converge to the free stable class of distributions. Cited in 8 Documents MSC: 15B52 Random matrices (algebraic aspects) 60E07 Infinitely divisible distributions; stable distributions 46L54 Free probability and free operator algebras Keywords:free probability; infinitely divisible distribution; generalized gamma convolutions; random matrices; Bercovici-Pata bijection; matrix random integrals; matrix Gamma process PDFBibTeX XMLCite \textit{V. P. Abreu} and \textit{N. Sakuma}, Electron. Commun. Probab. 13, 526--539 (2008; Zbl 1188.15030) Full Text: DOI EuDML EMIS