41 citations · 53 across the 7 of their papers we have counts for
7 papers
Pointwise space-time estimates of 3D bipolar compressible Navier-Stokes-Poisson system with unequal viscosities
Zhigang Wu, Weike Wang
Space-time behaviors for 3D compressible bipolar Navier-Stokes-Poisson system (BNSP) with unequal viscosities are given. The space-time estimate of electric field is the…
Pointwise space-time estimates of two-phase fluid model in dimension three
Zhigang Wu, Wenyue Zhou
In this paper, we investigate the pointwise space-time behavior of two-phase fluid model derived by Choi \cite{Choi} [SIAM J. Math. Anal., 48(2016), pp. 3090-3122], which is the co…
Singular solutions of linear problems with fractional Laplacian
Congming Li, Chenkai Liu, Zhigang Wu +1
In this paper, we study singular solutions of linear problems with fractional Laplacian. First, we establish Bôcher type theorems on a punctured ball via distributional approach. T…
Pointwise estimates for bipolar compressible Navier-Stokes-Poisson system in dimension three
Zhigang Wu, Weike Wang
The Cauchy problem of the bipolar Navier-Stokes-Poisson system (1.1) in dimension three is considered. We obtain the pointwise estimates of the time-asymptotic shape of the solutio…
Optimal decay rate of the bipolar Euler-Poisson system with damping in
Zhigang Wu, Yuming Qun
By rewriting a bipolar Euler-Poisson equations with damping into an Euler equation with damping coupled with an Euler-Poisson equation with damping, and using a new spectral analys…
Decay of the solution to the bipolar Euler-Poisson system with damping in
Zhigang Wu, Weike Wang
We construct the global solution to the Cauchy's problem of the bipolar Euler-Poisson equations with damping in when norm of the initial data is small. If furt…
Decay of a model system of radiating gas
Wenjun Wang, Zhigang Wu
This paper is concerned with optimal time-decay estimates of solutions of the Cauchy problem to a model system of the radiating gas in . Compared to Liu and Kawashima…