activity
20192026
most citedWell-posedness of a coupled system of Skorohod-like stochastic differential equations

3 citations · 6 across the 8 of their papers we have counts for

collaborators

9 papers

math.NA2026

A splitting mixed finite element method for a stochastic Keller-Segel system with multiplicative noise

Thoa Thieu, Liet Vo

In this paper, we propose and analyze a splitting mixed finite element method for a stochastic Keller--Segel system with logistic growth driven by multiplicative noise. By introduc…

math.NA2026

Finite element approximations of the stochastic Benjamin-Bona-Mahony equation with multiplicative noise

Hung D. Nguyen, Thoa Thieu, Liet Vo

This paper is devoted to the numerical analysis of a fully discrete finite element approximation for the stochastic Benjamin-Bona-Mahony equation driven by multiplicative noise. We…

math.PR2026

Diffusion approximations for interacting stochastic systems with reflection and control

Thoa Thieu, Roderick Melnik

We study diffusion approximations for a class of interacting stochastic systems with reflection and control. Motivated by interacting stochastic dynamics subject to feedback mechan…

math.NA2025

A Stochastic Nonlinear Dynamical System for Smoothing Noisy Eye Gaze Data

Thoa Thieu, Roderick Melnik

In this study, we address the challenges associated with accurately determining gaze location on a screen, which is often compromised by noise from factors such as eye tracker limi…

q-bio.NC2024

Spike-timing-dependent plasticity and random inputs shape interspike interval regularity of model STN neurons

Thoa Thieu, Roderick Melnik

Neuronal oscillations are closely related to the symptoms of Parkinson's disease (PD). In this study, we explore how random fluctuations (or "stochastic inputs") affect these oscil…

physics.soc-ph2023

Social human collective decision-making and its applications with brain network models

Thoa Thieu, Roderick Melnik

In this chapter, we consider probabilistic drift-diffusion models and Bayesian inference frameworks to address this issue, assisting better social human decision-making. We provide…

physics.soc-ph2022★ 1 cited

Modelling the behavior of human crowds as coupled active-passive dynamics of interacting particle systems

Thi Kim Thoa Thieu, Roderick Melnik

The modelling of human crowd behaviors offers many challenging questions to science in general. Specifically, the social human behavior consists of many physiological and psycholog…

math.PR2020★ 3 cited

Well-posedness of a coupled system of Skorohod-like stochastic differential equations

Thi Kim Thoa Thieu, Adrian Muntean

We study the well-posedness of a coupled system of Skorohod-like stochastic differential equations with reflecting boundary condition. The setting describes the evacuation dynamics…

math.AP2019★ 2 cited

Weak solvability a fluid-like driven system for active-passive pedestrian dynamics

T. K. Thoa Thieu, Matteo Colangeli, Adrian Muntean

We study the question of weak solvability for a nonlinear coupled parabolic system that models the evolution of a complex pedestrian flow. The main feature is that the flow is comp…