67 citations · 864 across the 63 of their papers we have counts for
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math.NA2013★ 3 cited
Unconditionally stable high-order time integration for moving mesh finite difference solution of linear convection-diffusion equations
Weizhang Huang
This paper is concerned with moving mesh finite difference solution of partial differential equations. It is known that mesh movement introduces an extra convection term and its nu…
math.NA2013★ 10 cited
Sign-preserving of principal eigenfunctions in P1 finite element approximation of eigenvalue problems of second-order elliptic operators
Weizhang Huang
This paper is concerned with the P1 finite element approximation of the eigenvalue problem of second-order elliptic operators subject to the Dirichlet boundary condition. The focus…
math.NA2013★ 6 cited
A study on the conditioning of finite element equations with arbitrary anisotropic meshes via a density function approach
Lennard Kamenski, Weizhang Huang
The linear finite element approximation of a general linear diffusion problem with arbitrary anisotropic meshes is considered. The conditioning of the resultant stiffness matrix an…