4 citations · 4 across the 10 of their papers we have counts for
10 papers
A correction adaptive two-grid finite element method for nonselfadjoint or indefinite elliptic problems
Fei Li, Qingguo Hong, Ming Tang +1
We propose, analyze, and numerically validate a correction adaptive two-grid finite element method (CAT-GFEM) for nonselfadjoint or indefinite elliptic problems. In contrast to the…
A BDDC method with an adaptive coarse space for three-dimensional advection-diffusion problems
Jie Peng, Shi Shu, Junxian Wang +1
The solution of nonsymmetric but positive definite (NSPD) systems arising from advection-diffusion problems is an important research topic in science and engineering. Balancing dom…
A Posteriori Error Estimates for A Modified Weak Galerkin Finite Element Method Solving Linear Elasticity Problems
Liu Chunmei, Zhong Liuqiang, Xie Yingying Xie +1
In this paper, a residual-type a posteriori error estimator is proposed and analyzed for a modified weak Galerkin finite element method solving linear elasticity problems. The esti…
A Posterior Error Estimator for Mixed Interior Penalty Discontinuous Galerkin Finite Element Method for the H(curl)-Elliptic Problems
Ming Tang, Xiaoqing Xing, Liuqiang Zhong
In this paper, we design the first residual type a posteriori error estimator for mixed interior penalty discontinuous Galerkin method for the H(curl)-elliptic problems. Then we pr…
Iterative two-level algorithm for nonsymmetric or indefinite elliptic problems
Ming Tang, Xiaoqing Xing, Ying Yang +1
In this paper, a new iterative two-level algorithm is presented for solving the finite element discretization for nonsymmetric or indefinite elliptic problems. The iterative two-le…
An iterative two-grid method for strongly nonlinear elliptic boundary value problems
Jiajun Zhan, Lei Yang, Xiaoqing Xing +1
We design and analyze an iterative two-grid algorithm for the finite element discretizations of strongly nonlinear elliptic boundary value problems in this paper. We propose an ite…
A modified weak Galerkin method for -elliptic problem
Ming Tang, Liuqiang Zhong, Yingying Xie
In this paper, we design and analysis a modified weak Galerkin (MWG) finite element method for elliptic problem. We first introduce a new discrete w…
Discontinuous Galerkin methods for semilinear elliptic boundary value problem
Jiajun Zhan, Liuqiang Zhong, Jie Peng
A discontinuous Galerkin (DG) scheme for solving semilinear elliptic problem is developed and analyzed in this paper. The DG finite element discretizations are established, and the…
Convergence and optimality of an adaptive modified weak Galerkin finite element method
Yingying Xie, Shuhao Cao, Long Chen +1
An adaptive modified weak Galerkin method (AmWG) for an elliptic problem is studied in this paper, in addition to its convergence and optimality. The modified weak Galerkin bilinea…
Adaptive-Multilevel BDDC algorithm for three-dimensional plane wave Helmholtz systems
Jie Peng, Shi Shu, Junxian Wang +1
In this paper, we are concerned with the weighted plane wave least-squares (PWLS) method for three-dimensional Helmholtz equations, and develop the multi-level adaptive BDDC algori…