2 papers
math.AP2026
High Order Asymptotic Expansion at Infinity for Strong Solutions to Incompressible Navier-Stokes Equations
Weiquan Chen, Zhongmin Qian, Shuai Xi
We discuss an interesting distinction between the incompressible Navier-Stokes equations (the velocity equations) and its vorticity form in whole space. We show that if the initial…
math.AP2025
Global-in-time convergence in infinity-ion-mass limit for bipolar Euler-Poisson equations
Zhongmin Qian, Liang Zhao, Shengguo Zhu
In this paper, the Cauchy problem for the multi-dimensional (M-D) bipolar Euler-Poisson equations with far field vacuum is considered. Based on physical observations and some elabo…