%0 Journal Article
%T Non-crossing linked partitions and multiplication of free random variables
%A Mihai Popa
%J Mathematics
%D 2008
%I arXiv
%X The material gives a new combinatorial proof of the multiplicative property of the S-transform. In particular, several properties of the coefficients of its inverse are connected to non-crossing linked partitions and planar trees.
%U http://arxiv.org/abs/0812.2064v2