17 citations · 47 across the 19 of their papers we have counts for
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A combined finite element and multiscale finite element method for the multiscale elliptic problems
Weibing Deng, Haijun Wu
The oversampling multiscale finite element method (MsFEM) is one of the most popular methods for simulating composite materials and flows in porous media which may have many scales…
Continuous Interior Penalty Finite Element Method for Helmholtz Equation with High Wave Number: One Dimensional Analysis
Lingxue Zhu, Erik Burman, Haijun Wu
This paper addresses the properties of Continuous Interior Penalty (CIP) finite element solutions for the Helmholtz equation. The -version of the CIP finite element method with…
An absolutely stable discontinuous Galerkin method for the indefinite time-harmonic Maxwell equations with large wave number
Xiaobing Feng, Haijun Wu
This paper develops and analyzes an interior penalty discontinuous Galerkin (IPDG) method using piecewise linear polynomials for the indefinite time harmonic Maxwell equations with…
Pre-asymptotic Error Analysis of CIP-FEM and FEM for Helmholtz Equation with High Wave Number. Part II: version
Lingxue Zhu, Haijun Wu
In this paper, which is part II in a series of two, the pre-asymptotic error analysis of the continuous interior penalty finite element method (CIP-FEM) and the FEM for the Helmhol…