activity
20222026
collaborators

10 papers

math.AP2026

Global well-posedness and scattering for energy-critical Schrodinger equations with conservative Marcus noise

Bin Liu, Fan Xu, Bo Yang +1

This work establishes global well-posedness for the three-dimensional defocusing energy-critical nonlinear Schrödinger equation with conservative linear Marcus noise. For arbitrary…

math.AP2025

Existence and uniqueness of global large-data solutions for the Chemotaxis-Navier-Stokes system in

Fan Xu, Bin Liu

This work investigates the Cauchy problem for the classical Chemotaxis-Navier-Stokes (CNS) system in . We establish the global existence and uniqueness of strong, cla…

math.AP2024

Global strong solution for the stochastic tamed Chemotaxis-Navier-Stokes system in

Fan Xu, Lei Zhang, Bin Liu

In this work, we consider the 3D Cauchy problem for a coupled system arising in biomathematics, consisting of a chemotaxis model with a cubic logistic source and the stochastic tam…

math.AP2024

A chemotaxis-fluid model driven by Lévy noise in

Fan Xu, Lei Zhang, Bin Liu

In this paper, we investigate the existence and uniqueness of global solutions to the Cauchy problem for a coupled stochastic chemotaxis-Navier-Stokes system with multiplicative Lé…

math.AP2024

Well-posedness and large deviations of Lévy-driven Marcus stochastic Landau-Lifshitz-Baryakhtar equation

Fan Xu, Bin Liu, Lei Zhang

This paper considers the stochastic Landau-Lifshitz-Baryakhtar (SLLBar) equation with pure jump noise in Marcus canonical form, which describes the dynamics of magnetic spin field…

math.AP2024

Well-posedness and invariant measures for the stochastically perturbed Landau-Lifshitz-Baryakhtar equation

Fan Xu, Lei Zhang, Bin Liu

In this paper, we study the initial-boundary value problem for the stochastic Landau-Lifshitz-Baryakhtar (SLLBar) equation with Stratonovich-type noise in bounded domains $\mathcal…

math.OC2024

New global Carleman estimates and null controllability for forward/backward semi-linear parabolic SPDEs

Lei Zhang, Fan Xu, Bin Liu

In this paper, we study the null controllability for parabolic SPDEs involving both the state and the gradient of the state. To start with, an improved global Carleman estimate for…

math.AP2023

Random perturbations for the chemotaxis-fluid model with fractional dissipation: Global pathwise weak solutions

Lei Zhang, Bin Liu

This paper considers a stochastically perturbed Keller-Segel-Navier-Stokes (KS-SNS) system arising from the biomathematics in two dimensions, where the diffusion of fluid is expres…

math.AP2022

On the Keller-Segel models interacting with a stochastically forced incompressible viscous flow in

Lei Zhang, Bin Liu

This paper considers the Keller-Segel model coupled to stochastic Navier-Stokes equations (KS-SNS, for short), which describes the dynamics of oxygen and bacteria densities evolvin…

math.AP2022

Global martingale weak solutions for the three-dimensional stochastic chemotaxis-Navier-Stokes system with Lévy processes

Lei Zhang, Bin Liu

This paper studies the three-dimensional stochastic chemotaxis-Navier-Stokes (SCNS) system subjected to a Lévy-type random external force in bounded domain. Up to now, the existing…