计算物理 ›› 2001, Vol. 18 ›› Issue (6): 531-538.

• 论文 • 上一篇    下一篇

Poisson方程Neumann边值反问题的存在性、唯一性和稳定性

陈琪1, 马逸尘1, 应根军1, 杨小斌2   

  1. 西安交通大学理学院, 陕西 西安 710049;
    2. 上海财经大学数学系, 上海 200083
  • 收稿日期:2001-01-17 修回日期:2001-06-08 出版日期:2001-11-25 发布日期:2001-11-25
  • 作者简介:陈琪(1973-),male,Auhui,PhD,inverse problem of P.D.E.
  • 基金资助:
    Supported by the National Natural Foundation of China(10001028)

EXISTENCE,UNIQUENESS AND STABILITY OF INVERSE NEUMANN BOUNDARY VALUE PROBLEM OF POISSON EQUATION

CHEN Qi1, MA Yi-chen1, YING Gen-jun1, YANG Xiao-bin2   

  1. 1. Science College of Xi'an Jiao Tong University, Xi'an 710049, P R China;
    2. Department of Mathematics, Shanghai Financial and Economic University, Shanghai 200083, P R China
  • Received:2001-01-17 Revised:2001-06-08 Online:2001-11-25 Published:2001-11-25
  • Supported by:
    Supported by the National Natural Foundation of China(10001028)

摘要: 给出了通过Poisson方程的测试数据反演未知区域形状问题的解的存在性、唯一性和稳定性.此结果是利用Sobolev理论和Poisson方程的基本解获得的.

关键词: 区域识别, 基本解, Poisson方程

Abstract: Results of existence,uniqueness and stability recovering the domain from a measured data of Poisson equation are obtained.The results of determining the shape of unknown domain are proven with Sobolev theory and the fundamental solution of Poisson equation.

Key words: domain identification, fundamental solution, Poisson equation

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