Operations on certain non-commutative operator-valued random variables
Operations on certain non-commutative operator-valued random variables
Astérisque | 1995
Anglais
In the context of free products with amalgamation over an algebra $B$, additive and multiplicative free convolution are studied. Analogues of the $R$- and $S$- transforms are obtained. Applications to the $B$-free central limit theorem and to the spectra of convolution operators on free groups are considered.
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