Logarithmic type stability for the simultaneous identification of Robin coefficient and heat flux in an elliptic equation

被引:0
|
作者
Chen, De-Han [1 ,2 ]
Cheng, Ting [1 ,2 ]
Jiang, Daijun [1 ,3 ]
机构
[1] Cent China Normal Univ, Sch Math & Stat, Wuhan 430079, Peoples R China
[2] Cent China Normal Univ, Hubei Key Lab Math Sci, Wuhan 430079, Peoples R China
[3] Cent China Normal Univ, Key Lab NAA, MOE, Wuhan 430079, Peoples R China
基金
中国国家自然科学基金;
关键词
Inverse problem; Logarithmic type stability; Elliptic equation; Simultaneous identification; NUMERICAL ESTIMATION;
D O I
10.1016/j.aml.2024.109148
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, we aim to reconstruct the unknown Robin coefficient and unknown heat flux simultaneously in an elliptic system from Cauchy data on arbitrarily small portion of accessible boundary. A novel logarithmic type stability in terms of the negative Sobolev norms is established.
引用
收藏
页数:5
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