• 论文 •

### Sobolev方程的全离散有限体积元格式及数值模拟

1. 1. 内蒙古大学数学科学学院, 呼和浩特 010021;
2. 华北电力大学数理学院, 北京 102206;
3. 贵州师范大学数学与计算机科学学院, 贵阳 550001
• 收稿日期:2011-07-05 出版日期:2012-05-15 发布日期:2012-05-20
• 基金资助:

国家自然科学基金(批准号: 11061009和11061021)、河北省自然科学基金(批准号: A2010001663)、贵州省科技计划项目(批准号: 黔科合J字[2011]2367)和内蒙古自治区高等学校研究项目(批准号: NJ10006)资助.

Li Hong, Luo Zhendong, An Jing, Sun Ping. A FULLY DISCRETE FINITE VOLUME ELEMENT FORMULATION FOR SOBOLEV EQUATION AND NUMERICAL SIMULATIONS[J]. Mathematica Numerica Sinica, 2012, 34(2): 163-172.

### A FULLY DISCRETE FINITE VOLUME ELEMENT FORMULATION FOR SOBOLEV EQUATION AND NUMERICAL SIMULATIONS

Li Hong1, Luo Zhendong2, An Jing3, Sun Ping3

1. 1. School of Mathematical Sciences, Inner Mongolia University, Huhhot 010021, China;
2. School of Mathematics and Physics, North China Electric Power University, Beijing 102206, China;
3. School of Mathematics and Computer Science, Guizhou Normal University, Guiyang, 550001, China
• Received:2011-07-05 Online:2012-05-15 Published:2012-05-20

In this paper, a finite volume element method for 2D Sobolev equation is studied and a fully discrete finite volume element formulation and error estimates are derived. Some numerical examples illustrate the fact that the results of numerical computation are consistent with theoretical conclusions. Moreover, it is shown that the finite volume element method is more advantageous than others for finding numerical solutions of Sobolev equation.

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