activity
20122025
most citedKdV limit of the Euler-Poisson system

55 citations · 133 across the 19 of their papers we have counts for

collaborators

19 papers

math.AP2025

Modulation approximation for the non-isentropic Euler-Poisson system

Huimin Liu, Xueke Pu

As a formal approximation, the nonlinear Schrödinger (NLS) equation can be derived to describe the evolution of the envelopes of small oscillating wave packets-like solutions to th…

math.AP2025

The bidirectional NLS approximation for the one-dimensional Euler-Poisson system

Huimin Liu, Yurui Lu, Xueke Pu

The nonlinear Schrödinger (NLS) equation is known as a universal equation describing the evolution of the envelopes of slowly modulated spatially and temporarily oscillating wave p…

math.AP2025

Linear stability analysis of the Couette flow for 2D compressible Navier-Stokes-Poisson system

Yurui Lu, Xueke Pu

In this paper, we study the linear stability of Couette flow for 2D compressible Navier-Stokes-Poisson system at high Reynolds number in the domain wit…

math.AP2024

Linear stability analysis of the Couette flow for the 2D Euler-Poisson system

Xueke Pu, Wenli Zhou, Dongfen Bian

This paper is concerned with the linear stability analysis for the Couette flow of the Euler-Poisson system for both ionic fluid and electronic fluid in the domain $\bb{T}\times\bb…

math.AP2022★ 1 cited

Stability threshold for 2D shear flows near Couette of the Navier-Stokes equation

Dongfen Bian, Xueke Pu

In this paper, we consider the stability threshold of the 2D shear flow of the Navier-Stokes equation at high Reynolds number . When the shear flow is near in…

math.AP2022

The hydrostatic approximation of the Boussinesq equations with rotation in a thin domain

Xueke Pu, Wenli Zhou

In this paper, we improve the global existence result in [9] slightly. More precisely, the global existence of strong solutions to the primitive equations with only horizontal visc…

math.AP2022★ 2 cited

On the rigorous mathematical derivation for the viscous primitive equations with density stratification

Xueke Pu, Wenli Zhou

In this paper, we rigorously derive the governed equations describing the motion of stable stratified fluid, from the mathematical point of view. Specially, we prove that the scale…

math.AP2021★ 1 cited

Rigorous derivation of the full primitive equations by the scaled Boussinesq equations with rotation

Xueke Pu, Wenli Zhou

The primitive equations of large-scale oceanic dynamics form a fundamental model in geophysical flows. It is well-known that the primitive equations can be formally derived by the…

math.AP2020★ 9 cited

Stability threshold for 2D shear flows of the Boussinesq system near Couette

Dongfen Bian, Xueke Pu

In this paper, we consider the stability threshold for the shear flows of the Boussinesq system in a domain . The main goal is to prove the nonlinear…

math.AP2018★ 2 cited

Partial regularity to the Landau-Lifshitz equation with spin accumulation

Xueke Pu, Wendong Wang

In this paper, we consider a model for the spin-magnetization system that takes into account the diffusion process of the spin accumulation. This model consists of the Landau-Lifsh…

math.AP2018

Justification of the NLS approximation for ion Euler-Poisson equation

Huimin Liu, Xueke Pu

The nonlinear Schrödinger (NLS) equation can be derived as a formal approximation equation describing the envelopes of slowly modulated spatially and temporarily oscillating wave p…

math.AP2017★ 1 cited

The QKP limit of the quantum Euler-Poisson equation

Huimin Liu, Xueke Pu

In this paper, we consider the derivation of the Kadomtsev-Petviashvili (KP) equation for cold ion-acoustic wave in the long wavelength limit of the two-dimensional quantum Euler-P…

math.AP2016

The Landau-Lifshitz equation of the ferromagnetic spin chain and Oseen-Frank flow

Xueke Pu, Meng Wang, Wendong Wang

In this paper, we consider the Landau-Lifshitz equation of the ferromagnetic spin chain from to the unit sphere under the general Oseen-Frank energy. We obtain global…

math.AP2015★ 17 cited

Long wavelength limit for the quantum Euler-Poisson equation

Huimin Liu, Xueke Pu

In this paper, we consider the long wavelength limit for the quantum Euler-Poisson equation. Under the Gardner-Morikawa transform, we derive the quantum Korteweg-de Vries (KdV) equ…

math-ph2015

Quasineutral limit for the quantum Navier-Stokes-Poisson equation

Min Li, Xueke Pu, Shu Wang

In this paper, we study the quasineutral limit and asymptotic behaviors for the quantum Navier-Stokes-Possion equation. We apply a formal expansion according to Debye length and de…

math-ph2015★ 31 cited

Global existence and semiclassical limit for quantum hydrodynamic equations with viscosity and heat conduction

Xueke Pu, Boling Guo

The hydrodynamic equations with quantum effects are studied in this paper. First we establish the global existence of smooth solutions with small initial data and then in the secon…

math-ph2013★ 12 cited

Quasineutral limit of the Euler-Poisson equation for a cold, ion-acoustic plasma

Xueke Pu, Boling Guo

In this paper, we consider the quasineutral limit of the Euler-Poisson equation for a clod, ion-acoustic plasma when the Debye length tends to zero. When the ion-acoustic plasma is…

math-ph2012★ 2 cited

Dispersive Limit of the Euler-Poisson System in Higher Dimensions

Xueke Pu

In this paper, we consider the dispersive limit of the Euler-Poisson system for ion-acoustic waves. We establish that under the Gardner-Morikawa type transformations, the solutions…

math.AP2012★ 55 cited

KdV limit of the Euler-Poisson system

Yan Guo, Xueke Pu

Consider the scaling in the Euler-Poisson system for ion-acoustic waves \eqref{equ1}. We establish that as $\varepsilon\to…