中山大学学报自然科学版 ›› 2010, Vol. 49 ›› Issue (3): 24-27.

• 研究论文 • 上一篇    下一篇

Robin反问题的TV正则化

丁胜培, 杨宏奇   

  1. (中山大学数学与计算科学学院,广东 广州 510275)
  • 收稿日期:2009-04-10 修回日期:1900-01-01 出版日期:2010-05-25 发布日期:2010-05-25

TV Regularization of the Robin Inverse Problem

DING Shengpei, YANG Hongqi   

  1. (School of Mathematics and Computational Science, Sun Yatsen University,Guangzhou 510725,China)〖JP〗
  • Received:2009-04-10 Revised:1900-01-01 Online:2010-05-25 Published:2010-05-25

摘要:

研究Robin反问题。先将Robin反问题化为边界积分方程,并应用TV正则化方法求解。数值实验表明,TV正则化更有效。

关键词: Robin反问题, TV正则化方法, 延迟扩散固定点迭代法

Abstract:

To investigate the Robin inverse problem. Firstly, formulate the problem to a boundary equation, then apply TV regularization method to solve it. Lastly, present the numerical examples to demonstrate the efficiency of the TV regularization.

Key words: Robin inverse problem, TV regularization, lagged diffusivity fixed point iterative method

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