activity
20242026
collaborators

9 papers

math.AP2026

Global well-posedness of the energy-critical nonlinear Schrödinger equation on the three-dimensional torus with additive Lévy noise

Bin Liu, Fan Xu

This paper establishes global well-posedness for the defocusing energy-critical nonlinear Schrödinger equation on the three-dimensional torus with a class of additive Lévy noises.…

math.AP2026

Well-posedness of the Stochastic Landau--Lifshitz--Baryakhtar Equation in

Bin Liu, Fan Xu

This paper studies the Cauchy problem for the stochastic Landau--Lifshitz--Baryakhtar equation on , , subject to Stratonovich Gaussian perturbations. We esta…

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 well-posedness for the Landau-Lifshitz-Baryakhtar equation in

Fan Xu, Bin Liu

This paper establishes the global well-posedness of the Landau-Lifshitz-Baryakhtar (LLBar) equation in the whole space . The study first demonstrates the existence an…

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…