activity
19982022
most citedFree martingale polynomials

43 citations · 229 across the 31 of their papers we have counts for

collaborators

37 papers

math.CO2022

Product of exponentials concentrates around the exponential of the sum

Michael Anshelevich, Austin Pritchett

For two matrices and , and large , we show that most products of factors of and factors of are close to . This extends the Lie-Trot…

math.PR2022

Hermite trace polynomials and chaos decompositions for the Hermitian Brownian motion

Michael Anshelevich, David Buzinski

For a non-zero parameter , we define Hermite trace polynomials, which are multivariate polynomials indexed by permutations. We prove several combinatorial properties for them, s…

math.OA2022★ 1 cited

Fock representation of free convolution powers

Michael Anshelevich, Jacob Mashburn

Let be a star-algebra with a state , and . Through a Fock space construction, we define two states and on the tensor algebra such that under the…

math.OA2021

Some Fock spaces with depth two action

Michael Anshelevich, Jacob Mashburn

The subject of this paper are operators represented on a Fock space which act only on the two leading components of the tensor. We unify the constructions from arXiv:math/0702158,…

math.OA2018

Higher variations for free Lévy processes

Michael Anshelevich, Zhichao Wang

For a general free Lévy process, we prove the existence of its higher variation processes as limits in distribution, and identify the limits in terms of the Lévy-Itô representation…

math.OA2017

Product formulas on posets, Wick products, and a correction for the -Poisson process

Michael Anshelevich

We give an example showing that the product and linearization formulas for the Wick product versions of the -Charlier polynomials in (Anshelevich 2004) are incorrect. Next, we o…