73 citations · 220 across the 12 of their papers we have counts for
4 papers · 1 filter
A linearly implicit conservative difference scheme for the generalized Rosenau-Kawahara-RLW equation
Dongdong He, Kejia Pan
This paper concerns the numerical study for the generalized Rosenau-Kawahara-RLW equation obtained by coupling the generalized Rosenau-RLW equation and the generalized Rosenau-Kawa…
An extrapolation cascadic multigrid method combined with a fourth order compact scheme for 3D poisson equation
Kejia Pan, Dongdong He, Hongling Hu
In this paper, we develop an EXCMG method to solve the three-dimensional Poisson equation on rectangular domains by using the compact finite difference (FD) method with unequal mes…
A new extrapolation cascadic multigrid method for 3D elliptic boundary value problems on rectangular domains
Kejia Pan, Dongdong He, Hongling Hu
In this paper, we develop a new extrapolation cascadic multigrid (ECMG) method, which makes it possible to solve 3D elliptic boundary value problems on rectangular domains…
An energy preserving finite difference scheme for the Poisson-Nernst-Planck system
Dongdong He, Kejia Pan
In this paper, we construct a semi-implicit finite difference method for the time dependent Poisson-Nernst-Planck system. Although the Poisson-Nernst-Planck system is a nonlinear s…