IDENTIFICATION OF A CORE FROM BOUNDARY DATA

被引：14

作者：

RING, W

机构：

[1] Technische Universitat Graz, Graz

来源：

SIAM JOURNAL ON APPLIED MATHEMATICS | 1995年 / 55卷 / 03期

关键词：

INVERSE SOURCE PROBLEM; NONLINEAR INTEGRAL EQUATION; FOURIER TRANSFORM; TIKHONOV REGULARIZATION;

D O I：

10.1137/S0036139993256308

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The problem of determining the interface separating regions of constant density from boundary data of a solution of the corresponding potential equation is considered. An equivalent formulation as a nonlinear integral equation is obtained. Fourier methods are used to analyze and implement the problem. Numerical experiments based on a regularized least-squares method ate presented.

引用

页码：677 / 706

页数：30

共 20 条

[1]

Berger M.S, 1977, NONLINEARITY FUNCTIO

[2] ON THE UNIQUENESS OF THE INVERSE POTENTIAL PROBLEM FOR HOMOGENEOUS POLYHEDRA [J].