activity
20102024
most citedA bound on the 2-Wasserstein distance between linear combinations of independent random variables

32 citations · 100 across the 28 of their papers we have counts for

collaborators

33 papers

math.PR2024

Probabilistic Cauchy Functional Equations

Ehsan Azmoodeh, Noah Beelders, Yuliya Mishura

In this short note, we introduce probabilistic Cauchy functional equations, specifically, functional equations of the following form: $$ f(X_1 + X_2) \stackrel{d}{=} f(X_1) + f(X_2…

q-fin.MF2023

Generalized Families of Fractional Stochastic Dominance

Ehsan Azmoodeh, Ozan Hür

Introduced by Müller et al. in their seminal paper \cite{muller}, fractional stochastic dominance (SD) offers a nuanced approach to ordering distributions. In this paper, we propos…

math.PR2022

Polynomial Stein operators: a noncommutative algebra perspective

Ehsan Azmoodeh, Dario Gasbarra, Robert E. Gaunt

In this paper, we make a novel connection between Stein's method and noncommutative algebra by viewing polynomial Stein operators (Stein operators with polynomial coefficients) as…

math.PR2022

On sharp rate of convergence for discretisation of integrals driven by fractional Brownian motions and related processes with discontinuous integrands

Ehsan Azmoodeh, Pauliina Ilmonen, Nourhan Shafik +2

We consider equidistant approximations of stochastic integrals driven by Hölder continuous Gaussian processes of order with discontinuous integrands involving bounded v…

math.PR2021

An asymptotic approach to proving sufficiency of Stein characterisations

Ehsan Azmoodeh, Dario Gasbarra, Robert E. Gaunt

In extending Stein's method to new target distributions, the first step is to find a Stein operator that suitably characterises the target distribution. In this paper, we introduce…

math.PR2021

Optimal Variance--Gamma approximation on the second Wiener chaos

Ehsan Azmoodeh, Peter Eichelsbacher, Christoph Thäle

In this paper, we consider a target random variable $Y \sim \CVG$ distributed according to a centered Variance--Gamma distribution. For a generic random element in the s…