activity
20172024
most citedThe small-mass limit and white-noise limit of an infinite dimensional Generalized Langevin Equation

18 citations · 29 across the 13 of their papers we have counts for

collaborators

16 papers

math.PR2024

Exponential mixing in a hydrodynamic pilot--wave theory with singular potentials

Hung D. Nguyen, Anand U. Oza

We conduct an analysis of a stochastic hydrodynamic pilot-wave theory, which is a Langevin equation with a memory kernel that describes the dynamics of a walking droplet (or "walke…

math.PR2023

Geometric ergodicity of a stochastic Hamiltonian system

Hung D. Nguyen, Lekun Wang

We study the long time statistics of a two-dimensional Hamiltonian system in the presence of Gaussian white noise. While the original dynamics is known to exhibit finite time explo…

math.PR2022★ 1 cited

The short memory limit for long time statistics in a stochastic Coleman-Gurtin model of heat conduction

Nathan E. Glatt-Holtz, Vincent R. Martinez, Hung D. Nguyen

We consider a class of semi-linear differential Volterra equations with polynomial-type potentials that incorporates the effects of memory while being subjected to random perturbat…

math.PR2022

The invariant measure of a walking droplet in hydrodynamic pilot-wave theory

Hung D. Nguyen, Anand U. Oza

We study the long time statistics of a walker in a hydrodynamic pilot-wave system, which is a stochastic Langevin dynamics with an external potential and memory kernel. While prior…

math.PR2022★ 1 cited

Polynomial mixing of a stochastic wave equation with dissipative damping

Hung D. Nguyen

We study the long time statistics of a class of semi--linear wave equations modeling the motions of a particle suspended in continuous media while being subjected to random perturb…

math.PR2022

The small mass limit for long time statistics of a stochastic nonlinear damped wave equation

Hung D. Nguyen

We study the long time statistics of a class of semi--linear damped wave equations with polynomial nonlinearities and perturbed by additive Gaussian noise in dimensions 2 and 3. We…

math.PR2022

Ergodicity of a nonlinear stochastic reaction-diffusion equation with memory

Hung D. Nguyen

We consider a class of semi-linear differential Volterra equations with memory terms, polynomial nonlinearities and random perturbation. For a broad class of nonlinearities, we stu…

math.PR2021★ 1 cited

Gibbsian dynamics and the generalized Langevin equation

David P. Herzog, Jonathan C. Mattingly, Hung D. Nguyen

We study the statistically invariant structures of the nonlinear generalized Langevin equation (GLE) with a power-law memory kernel. For a broad class of memory kernels, including…

math.PR2021★ 1 cited

Stability and invariant measure asymptotics in a model for heavy particles in rough turbulent flows

David P. Herzog, Hung D. Nguyen

We study a system of Skorokhod stochastic differential equations (SDEs) modeling the pairwise dispersion (in spatial dimension ) of heavy particles transported by a rough self…

math.PR2021★ 7 cited

The generalized Langevin equation in harmonic potentials: Anomalous diffusion and equipartition of energy

Gustavo Didier, Hung D. Nguyen

We consider the generalized Langevin equation (GLE) in a harmonic potential with power law decay memory. We study the anomalous diffusion of the particle's displacement and velocit…

q-bio.PE2021

Stability analysis of a novel Delay Differential Equation of HIV Infection of CD4 T-cells

Hoang Anh Ngo, Hung Dang Nguyen, Mehmet Dik

In this paper, we investigate a novel 3-compartment model of HIV infection of CD4 T-cells with a mass action term by including two versions: one baseline ODE model and one dela…

math.PR2020

On the Hölder regularity of a linear stochastic partial-integro-differential equation with memory

Scott A. McKinley, Hung D. Nguyen

In light of recent work on particles fluctuating in linear viscoelastic fluids, we study a linear stochastic partial-integro-differential equation with memory that is driven by a s…

math.PR2019

Asymptotic analysis of the mean squared displacement under fractional memory kernels

Gustavo Didier, Hung D. Nguyen

The generalized Langevin equation (GLE) is a universal model for particle velocity in a viscoelastic medium. In this paper, we consider the GLE family with fractional memory kernel…

math.PR2018★ 18 cited

The small-mass limit and white-noise limit of an infinite dimensional Generalized Langevin Equation

Hung D. Nguyen

We study asymptotic properties of the Generalized Langevin Equation (GLE) in the presence of a wide class of external potential wells with a power-law decay memory kernel. When the…

math.PR2018

The Generalized Langevin Equation with a power-law memory in a nonlinear potential well

Nathan Glatt-Holtz, David Herzog, Scott McKinley +1

The generalized Langevin equation (GLE) is a stochastic integro-differential equation that has been used to describe the velocity of microparticles in viscoelastic fluids. In this…

math.PR2017

Anomalous Diffusion and the Generalized Langevin Equation

Scott A McKinley, Hung D Nguyen

The Generalized Langevin Equation (GLE) is a Stochastic Integro-Differential Equation that is commonly used to describe the velocity of microparticles that move randomly in viscoel…