2002Natural Science Journal of Xiangtan UniversityRequires access

Some Multigrid Methods for Solving the p-Laplacian

Xiao Min Ji

Open publisher page 0 citations

Abstract

In this article,a new multigrid method for solving p-Laplacian is proposed based on the existing multigrid method:FAS multigrid method and Cascadic multigrid method.It gathers the ideas of these two multigrid methods.It fastens and improves the precision of Cascade method by using its coarser grid correction.And it holds the right side of the original equation,so that it ensures that the property of the correction equation will be similar to the original equation. In this paper, some numerical results are given for different p in two-dimension, and base on the results we give the comparison and analysis.

About this research paper

What this paper is about

In this article,a new multigrid method for solving p-Laplacian is proposed based on the existing multigrid method:FAS multigrid method and Cascadic multigrid method.It gathers the ideas of these two multigrid methods.It fastens and improves the precision of Cascade method by using its coarser grid correction.And it holds the right side of the original equation,so that it ensures that the property of the correction equation will be similar to the original equation. In this paper, some numerical results are given for different p in two-dimension, and base on the results we give the comparison and analysis.

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

In this article,a new multigrid method for solving p-Laplacian is proposed based on the existing multigrid method:FAS multigrid method and Cascadic multigrid method.It gathers the ideas of these two multigrid methods.It fastens and improves the precision of Cascade method by using its coarser grid correction.And it holds the right side of the original equation,so that it ensures that the property of the correction equation will be similar to the original equation. In this paper, some numerical results are given for different p in two-dimension, and base on the results we give the comparison and analysis.

Key concepts: Multigrid method, Laplace operator, Applied mathematics, Mathematics, Dimension (graph theory), Grid, Computer science, Mathematical optimization

Related papers

Back to paper searchBrowse research topicsOriginal source
Some Multigrid Methods for Solving the p-Laplacian — Research Paper | ScholarLens