WEAK-TAU APPROXIMATIONS FOR DISTRIBUTED PARAMETER-SYSTEMS IN INVERSE PROBLEMS

被引：3

作者：

BANKS, HT

WADE, JG

机构：

[1] UNIV SO CALIF,CTR APPL MATH SCI,LOS ANGELES,CA 90089

[2] NASA,LANGLEY RES CTR,ICASE,HAMPTON,VA 23665

来源：

NUMERICAL FUNCTIONAL ANALYSIS AND OPTIMIZATION | 1991年 / 12卷 / 1-2期

关键词：

D O I：

10.1080/01630569108816418

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

A theoretical framework for proposed ''weak Tau'' type of approximation schemes is considered in the context of least-squares parameter estimation problems for partial differential equations. A convergence theory which includes parameter estimate convergence and method stability is developed. Numerical results demonstrating the possible advantages of these ideas are also presented.

引用

页码：1 / 31

页数：31

共 24 条

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