2 papers
math.PR2023
Free Stein kernels, free moment maps, and higher order derivatives
Charles-Philippe Diez
In this work, we describe new constructions of free Stein kernels. Firstly, in dimension one, we propose a free analog to the construction of Stein kernels using moment maps as the…
math.PR2023
Sobolev-Wigner spaces
Charles-Philippe Diez
In this paper, we provide new results about the free Malliavin calculus on the Wigner space first developed in the breakthrough work of Biane and Speicher. We define in this way th…