Cauchy-Stieltjes Kernel Families and Free Multiplicative Convolution
Raouf Fakhfakh , Abdelhamid Hassairi
Communications in Mathematics and Statistics ›› 2024, Vol. 12 ›› Issue (4) : 679 -694.
Cauchy-Stieltjes Kernel Families and Free Multiplicative Convolution
In this paper, we determine the effect of the free multiplicative convolution on the pseudo-variance function of a Cauchy-Stieltjes kernel family. We then use the machinery of variance functions to establish some limit theorems related to this type of convolution and involving the free additive convolution and the Boolean additive convolution.
Variance function / Cauchy kernel / Free multiplicative convolution / S-transform
| [1] |
|
| [2] |
|
| [3] |
Bercovici, H.: On Boolean convolutions. In: Operator Theory 20, Volume 6 of Theta Ser. Adv. Math., pp. 7–13. Theta, Bucharest (2006) |
| [4] |
Bryc, W.: Free exponential families as kernel families. Demonstr. Math., XLII(3):657–672 (2009). arXiv:math/0601273 |
| [5] |
|
| [6] |
Bryc, W., Ismail, M.: Approximation operators, exponential, and $q$-exponential families. Preprint (2005). arXiv:math/0512224 |
| [7] |
|
| [8] |
|
| [9] |
|
| [10] |
|
| [11] |
|
| [12] |
|
| [13] |
Haagerup U., Möller S.: The law of large numbers for the free multiplicative convolution. In: Operator Algebra and Dynamics. Springer Proceedings in Mathematics and Statistics, vol. 58. Springer, Berlin, Heidelberg |
| [14] |
|
| [15] |
|
| [16] |
|
| [17] |
|
| [18] |
|
| [19] |
|
| [20] |
|
| [21] |
Wesolowski, J.: Kernels families. Unpublished manuscript (1999) |
/
| 〈 |
|
〉 |