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math.NA2015
The Gradient Superconvergence of Bilinear Finite Volume Element for Elliptic Problems
Tie Zhang, Lixin Tang
We study the gradient superconvergence of bilinear finite volume element (FVE) solving the elliptic problems. First, a superclose weak estimate is established for the bilinear form…
math.NA2015★ 1 cited
An Analysis of the Weak Finite Element Method for Convection-Diffusion Equations
Tie Zhang, Yanli Chen
We study the weak finite element method solving convection-diffusion equations. A weak finite element scheme is presented based on a spacial variational form. We established a weak…