Unimodality of the freely selfdecomposable probability laws
Takahiro Hasebe, Steen Thorbjornsen·2013-09-26·via math.PR updates on arXiv.org
We show that any freely selfdecomposable probability law is unimodal. This is the free probabilistic analog of Yamazato's result in [Ann. Probab. 6 (1978), 523-531].