Results 151 to 160 of about 17,200,724 (197)

Preconditioning Methods for Local Discontinuous Galerkin Discretizations

SIAM Journal of Scientific Computing, 2003
A general framework for preconditioning saddle point problems has been successfully applied to stable, conforming discretizations of Stokes and Oseen equations by \textit{H. C. Elman}, \textit{D. J. Silvester} and \textit{A. J. Wathen} [Numer. Math. 90, 665--688 (2002; Zbl 1143.76531)].
Guido Kanschat
exaly   +3 more sources

Superconvergence of discontinuous Galerkin and local discontinuous Galerkin methods: Eigen-structure analysis based on Fourier approach

Journal of Computational Physics, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jingmei Qiu, Xinghui Zhong
exaly   +3 more sources

Local discontinuous Galerkin methods for diffusive–viscous wave equations

Journal of Computational and Applied Mathematics, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dan Ling, Chi-Wang Shu, Wenjing Yan
openaire   +3 more sources

Local discontinuous Galerkin methods for elliptic problems

Communications in Numerical Methods in Engineering, 2001
AbstractIn this paper, we review the development of local discontinuous Galerkin methods for elliptic problems. We explain the derivation of these methods and present the corresponding error estimates; we also mention how to couple them with standard conforming finite element methods.
PERUGIA, ILARIA, Cockburn B., Castillo P., Schötzau D.   +3 more
openaire   +2 more sources

A Superconvergent Local Discontinuous Galerkin Method for Elliptic Problems

Journal of Scientific Computing, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Slimane Adjerid, Mahboub Baccouch
openaire   +3 more sources

A Local Discontinuous Galerkin Method for the Camassa–Holm Equation

SIAM Journal on Numerical Analysis, 2008
A local discontinuous Galerkin (LDG) method is developed for solving the Camassa-Holm (CH) equation which contains nonlinear high-order derivatives. The CH equation is split into a series of linear ordinary differential equations on which the LDG method is developed.
Yan Xu 0008, Chi-Wang Shu
openaire   +3 more sources

Local discontinuous Galerkin methods for the generalized Zakharov system

Journal of Computational Physics, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yinhua Xia, Yan Xu 0008, Chi-Wang Shu
openaire   +3 more sources

Local derivative post-processing for the discontinuous Galerkin method

Journal of Computational Physics, 2009
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jennifer K. Ryan, Bernardo Cockburn
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A local discontinuous Galerkin method for the Novikov equation

Mathematics of Computation
In this paper, we propose a local discontinuous Galerkin (LDG) method for the Novikov equation that contains cubic nonlinear high-order derivatives. Flux correction techniques are used to ensure the stability of the numerical scheme. The
Qi Tao, Xiang-Ke Chang, Yong Liu 0019, Chi-Wang Shu   +3 more
openaire   +3 more sources