Fuss-Catalan numbers in noncommutative probability
Documenta mathematica, Tome 15 (2010), pp. 939-955
We prove that if p,r∈R,p≥1 and 0lerlep then the Fuss-Catalan sequence (mmp+r)mp+rr is positive definite. We study the family of the corresponding probability measures μ(p,r) on R from the point of view of noncommutative probability. For example, we prove that if 0le2rlep and r+1lep then μ(p,r) is ⊞-infinitely divisible. As a by-product, we show that the sequence m!mm is positive definite and the corresponding probability measure is ⊠-infinitely divisible.
Classification :
44A60, 46L54, 60C05
Mots-clés : fuss-Catalan numbers, free, Boolean and monotonic convolution
Mots-clés : fuss-Catalan numbers, free, Boolean and monotonic convolution
@article{10_4171_dm_318,
author = {Wojciech Mlotkowski},
title = {Fuss-Catalan numbers in noncommutative probability},
journal = {Documenta mathematica},
pages = {939--955},
year = {2010},
volume = {15},
doi = {10.4171/dm/318},
url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/318/}
}
Wojciech Mlotkowski. Fuss-Catalan numbers in noncommutative probability. Documenta mathematica, Tome 15 (2010), pp. 939-955. doi: 10.4171/dm/318
Cité par Sources :