RECONSTRUCTION OF SCATTERED FIELD FROM FAR-FIELD BY REGULARIZATION

作     者：Ji-junLiu JinCheng G.Nakamura 

作者机构：DepartmentofMathematicsSoutheastUniversityNanjing210096China DepartmentofMathematicsFudanUniversityShanghai200433China DepartmentofMathematicsHokkaidoUniversitySapporo060-0810Japan 

出 版 物：《Journal of Computational Mathematics》 (计算数学（英文）)

年 卷 期：2004年第22卷第3期

页      面：389-402页

核心收录：

学科分类：07[理学] 070104[理学-应用数学] 0714[理学-统计学（可授理学、经济学学位）] 0701[理学-数学] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

基　　金：国家自然科学基金 

主　　题：Inverse scattering Point source Regularization Numerics 

摘      要：In this paper, we consider an inverse scattering problem for an obstacle D R^2 with Robin boundary condition. By applying the point source, we give a regularizing method to recover the scattered field from the far-field pattern. Numerical implementations are also presented.