Superconvergence of the direct discontinuous Galerkin method for ...

Superconvergence of the Direct Discontinuous Galerkin Method for ...

This paper is concerned with superconvergence properties of the direct discontinuous Galerkin (DDG) method for two-dimensional nonlinear convection-diffusion ...

Superconvergence of the direct discontinuous Galerkin method for a ...

The numerical method of the paper uses a direct discontinuous Galerkin (DDG) finite element method in space on a uniform mesh, with piecewise ...

Superconvergence of the direct discontinuous Galerkin method for ...

For equations containing higher-order spatial derivatives, such as the convection-diffusion equation (1.1), the discontinuous Galerkin (DG) ...

Superconvergence Study of the Direct Discontinuous Galerkin ...

The DDG methods are a class of discontinuous Galerkin (DG) finite element methods designed for diffusion equations. It was first proposed in [19] ...

Superconvergence of the discontinuous Galerkin method for ...

In this paper, we propose and analyze a superconvergent discontinuous Galerkin (DG) method for nonlinear second-order initial-value problems for ordinary ...

Superconvergence of the Direct Discontinuous Galerkin Method for ...

This paper is concerned with superconvergence properties of the direct discontinuous Galerkin. (DDG) method for two-dimensional nonlinear ...

Error estimates of the direct discontinuous Galerkin method for two ...

In this paper, we investigate the superconvergence behavior of the DDG method for the following two-dimensional nonlinear convention-diffusion ...

Superconvergence of a Discontinuous Galerkin Method for ...

A numerical solution is found by applying a piecewise-linear, discontinuous Galerkin (DG) method in time combined with a piecewise-linear, conforming finite ...

Superconvergence of the direct discontinuous Galerkin method for ...

Request PDF | Superconvergence of the direct discontinuous Galerkin method for convection-diffusion equations: Superconvergence Of The DDG Method | This ...

Superconvergence of Direct Discontinuous Galerkin Methods

This paper investigates superconvergence properties of the direct discontinuous Galerkin (DDG) method with interface corrections and the symmetric DDG ...

Superconvergence of the Local Discontinuous Galerkin Method for ...

In this paper, we present a superconvergence result for the local discontinuous Galerkin (LDG) method for a model elliptic problem on Cartesian grids.

Superconvergence Study of the Direct Discontinuous Galerkin ...

Superconvergence order of (k + 2) is also observed for the IPDG method with P3 polynomial approximations. The errors are sensitive to the choice ...

Superconvergence Study of the Direct Discontinuous Galerkin ...

Error estimates are carried out for both P2 and P3 polynomial approximations. By investigating the quantitative errors at the Lobatto points, we show that the ...

Superconvergence of Direct Discontinuous Galerkin Methods

Request PDF | Superconvergence of Direct Discontinuous Galerkin Methods: Eigen-structure Analysis Based on Fourier Approach | This paper ...

Error estimates of the direct discontinuous Galerkin method for two ...

This paper is concerned with superconvergence properties of the direct discontinuous Galerkin (DDG) method for two-dimensional nonlinear ...

[PDF] Superconvergence of discontinuous Galerkin and local ...

Superconvergence of Direct Discontinuous Galerkin Methods: Eigen-structure Analysis Based on Fourier Approach · Mathematics, Engineering. Communications on ...

Superconvergence of Direct Discontinuous Galerkin Methods

This paper investigates superconvergence properties of the direct discontinuous Galerkin (DDG) method with interface corrections and the symmetric DDG method ...

Superconvergence of energy-conserving discontinuous Galerkin ...

[5] studied superconvergence of the numerical solution by the direct discontinuous Galerkin methods for convection-diffusion equa- tions. Superconvergence ...

Convergence and Superconvergence of the Local Discontinuous ...

Convergence and Superconvergence of the Local Discontinuous Galerkin Method for Semilinear Second-Order Elliptic Problems on Cartesian Grids.

Superconvergence of Discontinuous Galerkin Method to Nonlinear ...

In this paper, we study the convergence and superconvergence properties of the discontinuous Galerkin (DG) method for a linear convection-diffusion problem in ...